# Random number generators
Physical or True RNGs assign a number of bits $b$ based on a random event $E$ and a decision rule $\delta(E)\rightarrow\{0,1\}^b$; This involves asking the question, *what is the probability that event $E$ will have happened by the end of an observation window time of length $t_w$*.

## Random times

QRNGs based on photon detection in particular measure functions of arrival times and counts. Random events in time $\tau$ follow the [exponential distribution](https://en.wikipedia.org/wiki/Exponential_distribution), and counts of independent random events over a period of time follow the [Poisson distribution](https://en.wikipedia.org/wiki/Poisson_distribution), with [cumulative distribution function](https://en.wikipedia.org/wiki/Cumulative_distribution_function)

$\begin{align*}
\mathcal{E}(t_w, \lambda) & = 1-e^{-\lambda t_w}\\
\mathcal{P}(t_w, \lambda,k) & = e^{-\lambda t_w}\sum _{i=0}^{\lfloor k\rfloor }{\frac {(\lambda t_w) ^{i}}{i!}}\ 
\end{align*}$

Note that these measure quite different events: the former measures the probability that a random time $\tau \leq t_w$, which tends to $1$ as the frequency of counts increases; while the latter measures the probability that the number of events counted $N_{t_w} \leq k$, which tends to $0$ as the frequency of counts increases.


```python
import numpy

# observation window length
tw = 2.5*1e-7

# number of data points
numDots = 100

# frequency of photon detections
# if more than one detector per randel, this is the base frequency
# and other detectors in the randel are a function of this
lambda_0 = numpy.logspace(5, 8, numDots)	 #numpy.arange(10**5,10**8,10**5)

lambda_tw = lambda_0 * tw 
numWindows = 1/tw

cumulative = 1-numpy.exp(-lambda_0*tw)
survival = 1-cumulative

def PoissPMF(k):
    
    return numpy.exp(-lambda_tw)*lambda_tw**k/numpy.math.factorial(k)

def PoissCDF(k):
    
    s = numpy.zeros(numDots)
    for j in range(0,k+1):
        s = s + lambda_tw**j/numpy.math.factorial(j)
    return numpy.exp(-lambda_tw)*s
```


```python
# optional cell to plot the CDF

import matplotlib.pyplot as pplt
import seaborn

inchX = 12
inchY = 8
linewidth_model = 2

fig1 = pplt.figure()
fig1.set_size_inches(inchX, inchY, forward=True)
ax1 = fig1.gca()

ax1.set_xlabel(r'$\lambda t_w$')
ax1.set_ylabel(r'CDF')

K = 5
ygbd = seaborn.color_palette('YlGnBu_d', n_colors=K)
#yord = seaborn.color_palette('YlOrRd_d', n_colors=K)

for i in range(K):
    labl = r'Poisson k = {0}'.format(i)

    ax1.semilogx(lambda_tw, PoissCDF(i), linewidth=linewidth_model, linestyle='-.', color=ygbd[i], label=labl )
ax1.semilogx(lambda_tw, cumulative, linewidth=linewidth_model, linestyle='-.', color='red', label='Exponential' )
    
lg1 = ax1.legend(loc=0, frameon=True)

ax1.patch.set_facecolor('w')
ax1.grid(True, color='black', alpha=.1, which='both', linestyle='-')
```

## Entropy
The *randomness* or *uncertainty* of the output is measured as **entropy**. The most common measures are [Shannon entropy](https://en.wikipedia.org/wiki/Entropy_(information_theory))

$H _{1}(X)\equiv \lim _{\alpha \to 1}H_{\alpha }(X)=-\sum _{i=1}^{n}p_{i}\log p_{i}$,

and [min-entropy](https://en.wikipedia.org/wiki/Min-entropy)

$H_{\infty }(X)\doteq \min _{i}(-\log p_{i})=-(\max _{i}\log p_{i})=-\log \max _{i}p_{i}$.

Min-entropy is considered especially important for security applications as it measures the worst-case uncertainty produced by each output, so it gives a security practitioner a little more confidence in forcing an adversary to do a minimum amount of work to explore the space of all possible outputs.

For reference, there is also a function called [Rényi entropy](https://en.wikipedia.org/wiki/R%C3%A9nyi_entropy) that generalizes special cases.


```python
def H_Shannon(pmf):
    return -numpy.sum(pmf*numpy.log2(pmf), axis=0)

def H_min(pmf):
    return numpy.nanmin(-numpy.log2(pmf), axis=0)
```

## SPAD-based QRNG comparison

We begin by considering the ideal scenario for each generation method, disregarding non-idealities of the instrumentation such as detector dead-time, afterpulsing, crosstalk etc. While these are often significant factors in choosing one practical implementation over another, we describe the ideal case first.

### Complement
Perhaps the simplest design, used e.g. in [Burri et al.](https://infoscience.epfl.ch/record/191217?ln=en), involves a single-SPAD randel generating one bit with a decision rule of whether a photon detection has occurred in $t_w$ or not:

$\begin{align}
    \delta(\tau) & = \begin{cases}1\quad \tau \leq t_w \\ 0 \quad \mbox{o/w}\end{cases} \\
    \mathbb{P}(\delta(\tau)=1) & = \mathcal{E}(t_w, \lambda)
\end{align}$

The advantage of this is that it uses the complementary event as a source of entropy: even if there is no detection, one can still generate output.

This involves tuning the incident light so that the frequency of photon detection by the SPAD is as close to 50% as possible.

### Oversampling

The oversampling technique is based on the observation that the lower the frequency of events per unit time, the more uniformly the few recorded events are distributed within that time. In practice, the clock frequency of the sampler - a time-to-digital converter (TDC) - is much higher than the frequency of the signal, i.e. the photon detections.

We model a TDC with $b$ bits as a mapping from a continuous interval to a binary representation $\Delta: [0,t_w) \rightarrow \{0,1\}^b$. Under ideal conditions of a perfect clock, we assume the window is covered by $2^b-1$ time sub-intervals of equal length $t_b=t_w/(2^b-1)$, with one of the possible output codes being reserved for 'no arrival'. In practie, the TDC will be initialized to some value, say $0$, and will not start unless there is a detection; or it will always be initialized, say to $2^b-1$, always start counting down and only stop if there is a detection, in which case a readout $0$ still corresponds to no detection.

Regardless of the mapping induced by $\Delta$, the distribution of the first arrival time $\tau$ will be exponential. Assuming for simplicity that the TDC always counts up from $0$ and stops at a recorded time, the probability mass function of the discretized random variable $\Delta(\tau)$ for the $n-th$ bin will be


$\begin{align}
    \mathbb{P}(\tau\in[(n-1)t_b, nt_b)) & = \mathcal{E}(\lambda,nt_b)-\mathcal{E}(\lambda, (n-1)t_b) \\
    \Delta(\tau \in [(n-1)t_b, nt_b)) & = n-1 \\
    \delta(\tau) & = \begin{cases}\Delta(\tau) \quad \tau \leq t_w \\ \varnothing \quad \mbox{o/w}\end{cases} \\
\end{align}$

### Conditional-1

As noted and implemented in [Bisadi et al.](http://nanolab.physics.unitn.it/index.php/publications-online-docs/journal-articles/2017/453-robust-quantum-random-number-generation-with-silicon-nanocrystals-light-source), the distribution of arrival times in $[0,t_w)$ *conditional on there being a single arrival* is uniform. In practice, this involves measuring arrival times and discarding all data when more than one detection was registered in the time interval. Windows with no arrival also generate no data.

$\begin{align}
    \mathbb{P}(\tau\leq t | N_{t_w}=1) & = t/t_w \\
    \delta(\tau) & = \begin{cases}\Delta(\tau) \quad \tau \leq t_w \cap N_{t_w}=1 \\ \varnothing \quad \mbox{o/w}\end{cases}  \\
\end{align}$

This is similar to oversampling but requires additionally discarding results from windows with more than one detection, so trading off bitrate in exchange for a theoretically perfect output.

### Spatial difference

Given any two independent and identically distributed (i.i.d.) continuous random variables $A,B$, $\mathbb{P}(A\leq B) = 1/2$. If we compare two arrival times from two adjacent SPADs under equal illumination with the decision rule

$\begin{align}
    \delta(\tau_A, \tau_B) = \begin{cases}1\quad \tau_A \leq \tau_B \\ 0 \quad \tau_A \geq \tau_B\end{cases}
\end{align}$

these should be uniform random variables regardless of any change in the slope of the distribution of individual arrival times.

Here we note that SPAD are never identical but have a mismatch, so even if the incident illumination is perfectly uniform over the area of both SPAD, their detection frequencies will be different. Additionally, there will be dark counts not due to the light source, as well as crosstalk events and a bias due to the arbiter circuit comparing the two arrival times.

The architecture implemented in [Tomasi et al.](https://dx.doi.org/10.1109/JLT.2018.2829210) combines the spatial difference and complement approach: it is capable of comparing two events at adjacent SPAD, or one event and an empty window.

### Temporal difference

As spatial difference, comparing two arrival times at the same SPAD in different windows. This eliminates the bias due to SPAD detection efficiency mismatch, but may introduce bias due to afterpulsing and decay of the stored analogue time value.

The architecture implemented in [Xu et al.](https://doi.org/10.1016/j.vlsi.2018.05.009) is capable of comparing two events in time at the same SPAD (time difference) or one event and an empty window.


```python
def Burri():
    
    p_zeros = survival
    p_ones = cumulative

    bitrate = numWindows*numpy.ones(numDots)
    entropy_per_bit = H_Shannon(numpy.stack((p_zeros, p_ones)))
    min_per_bit = H_min(numpy.stack((p_zeros, p_ones)))
    entropy_per_second = bitrate * entropy_per_bit
    min_per_second = bitrate * min_per_bit
    return (entropy_per_second, min_per_second)

def oversampling(TDC_bits):
    numBins = (2**TDC_bits)-1
    entropy_oversampling = numpy.zeros(len(lambda_0))
    min_oversampling = numpy.zeros(len(lambda_0))
    
    t_b = float(tw) / numBins
    n = numpy.arange(1,numBins+1,1)
    
    for f in range(len(lambda_0)):
        l = lambda_0[f]    
        pmf = (1-numpy.exp(-n*l*t_b)) - (1-numpy.exp(-(n-1)*l*t_b))
        pmf = pmf/numpy.sum(pmf)
        entropy_oversampling[f] = H_Shannon(pmf)
        min_oversampling[f] = H_min(pmf)

    entropy_per_second = entropy_oversampling*cumulative*numWindows
    min_per_second = min_oversampling*cumulative*numWindows
    return (entropy_per_second, min_per_second)

def Bisadi(TDC_bits):

    entropy_per_second = TDC_bits*PoissPMF(1)*numWindows
    return entropy_per_second
    
def spatial_difference(mismatch, offset, crosstalk):
    
    m=mismatch
    lambda_1 = m*lambda_0
    lambda_plus = lambda_0+lambda_1
    tp = offset
    Sp0 = numpy.exp(-lambda_0*tp)
    Sp1 = numpy.exp(-lambda_1*tp)
    pc = crosstalk

    p = lambda_0*Sp1*(1-pc)/lambda_plus
    #p1 = lambda_1*Sp0*(1-pc)/lambda_plus
    q = 1-p		
    H = H_Shannon([p,q])#-p*numpy.log2(p) -q*numpy.log2(q)
    Hmin = H_min([p,q])
    prob_empty = survival**2
    entropy_per_second = (1-prob_empty)*H*numWindows
    min_per_second = (1-prob_empty)*Hmin*numWindows
    
    return (entropy_per_second, min_per_second)
    
def Hps(labl, H):
    
    if H == 'Shannon':
        switch = 0
    elif H == 'min':
        switch = 1
        
    if labl == 'complement':

        return Burri()[switch]

    elif labl == 'oversampling, 8 bits':
        
        return oversampling(8)[switch]
        
    elif labl == 'oversampling, 1 bit':
        
        return oversampling(1)[switch]
        
    elif labl == 'spatial difference with complement':

        return spatial_difference(1.1, 1e-10, .05)[switch]
    
    elif labl == 'conditional-1, 8 bits':

        return Bisadi(8)
    
    elif labl == 'conditional-1, 1 bit':

        return Bisadi(1)
```


```python
import matplotlib.pyplot as pplt
import seaborn

# list of items to be plotted
item = [
        'complement', 
        'oversampling, 8 bits', 
        #'oversampling, 1 bit', 
        'spatial difference with complement',
        'conditional-1, 8 bits',
        #'conditional-1, 1 bit'
       ]

numItems = len(item)
helix = seaborn.cubehelix_palette(numItems, start=1.8, rot=-1.25)
pairs = seaborn.color_palette("tab20")

scale = .7
inchX = 16*scale
inchY = 9*scale
linewidth_model = 2

# Shannon entropy

fig2 = pplt.figure()
fig2.set_size_inches(inchX, inchY, forward=True)
ax2 = fig2.gca()

ax2.set_xlabel(r'$\lambda$')
ax2.set_ylabel(r'Shannon entropy per second')

for i in range(numItems):
    labl = item[i]
    ax2.loglog(lambda_tw, Hps(labl,'Shannon'), linewidth=linewidth_model, linestyle=':', color=pairs[2*i], label=labl )

lg2 = ax2.legend(loc=0, frameon=True)

ax2.patch.set_facecolor('w')
ax2.grid(True, color='black', alpha=.1, which='both', linestyle='-')

```


```python
# min-entropy

fig3 = pplt.figure()
fig3.set_size_inches(inchX, inchY, forward=True)
ax3 = fig3.gca()

ax3.set_xlabel(r'$\lambda$')
ax3.set_ylabel(r'min-entropy per second')

for i in range(numItems):
    labl = item[i]
    ax3.loglog(lambda_tw, Hps(labl, 'min'), linewidth=linewidth_model, linestyle='-.', color=pairs[2*i+1], label=labl )

lg3 = ax3.legend(loc=0, frameon=True)

ax3.patch.set_facecolor('w')
ax3.grid(True, color='black', alpha=.1, which='both', linestyle='-')

```


```python
# combined entropy graph

fig4 = pplt.figure()
fig4.set_size_inches(inchX, inchY, forward=True)
ax4 = fig4.gca()

ax4.set_xlabel(r'$\lambda$')
ax4.set_ylabel(r'Shannon entropy per second')

for i in range(numItems):
    labl = item[i]
    ax4.loglog(lambda_0, Hps(labl,'Shannon'), linewidth=linewidth_model, linestyle=':', color=pairs[2*i], label=labl+' $H_{1}$' )
    ax4.loglog(lambda_0, Hps(labl, 'min'), linewidth=linewidth_model, linestyle='-.', color=pairs[2*i+1], label=labl+' $H_{\infty}$' )

lg4 = ax4.legend(loc=0, frameon=True)

ax4.patch.set_facecolor('w')
ax4.grid(True, color='black', alpha=.1, which='both', linestyle='-')

```

## Notation
$\lambda$ - photon detections per second

$t_w$ - window of time (seconds)

$\mathcal{E}(t_w, \lambda)$ - cumulative distribution function, exponential

$\mathcal{P}(t_w, \lambda, k)$ - cumulative distribution function, Poisson


# Theme
You can run the following cell to change the appearance of this notebook to suit your taste. Check for available themes on [github.com/dunovank/jupyter-themes](https://github.com/dunovank/jupyter-themes).


```python
from jupyterthemes import get_themes
import jupyterthemes as jt
from jupyterthemes.stylefx import set_nb_theme
set_nb_theme('chesterish')
```




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}
.breadcrumb > li + li:before {
 content: "/\00a0";
 padding: 0px;
 color: #a2b0c7;
 font-size: 18px;
}
#project_name > .breadcrumb {
 padding: 0px;
 margin-bottom: 0px;
 background-color: transparent;
 font-weight: normal;
 margin-top: -2px;
}
ul#tabs a {
 font-family: sans-serif;
 font-size: 13.5pt;
 font-weight: normal;
 font-style: normal;
 text-shadow: none !important;
}
.nav-tabs {
 font-family: sans-serif;
 font-size: 13.5pt;
 font-weight: normal;
 font-style: normal;
 background-color: transparent;
 border-color: transparent;
 text-shadow: none !important;
 border: 2px solid transparent;
}
.nav-tabs > li > a:active,
.nav-tabs > li > a:focus,
.nav-tabs > li > a:hover,
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:focus,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
 color: #009cd1;
 background-color: transparent;
 border-color: transparent;
 border-bottom: 2px solid transparent;
}
.nav > li.disabled > a,
.nav > li.disabled > a:hover {
 color: #546386;
}
.nav-tabs > li > a:before {
 content: "";
 position: absolute;
 width: 100%;
 height: 2px;
 bottom: -2px;
 left: 0;
 background-color: #009cd1;
 visibility: hidden;
 -webkit-transform: perspective(0)scaleX(0);
 transform: perspective(0)scaleX(0);
 -webkit-transition: ease 220ms;
 transition: ease 220ms;
 -webkit-font-smoothing: antialiased !important;
}
.nav-tabs > li > a:hover:before {
 visibility: visible;
 -webkit-transform: perspective(1)scaleX(1);
 transform: perspective(1)scaleX(1);
}
.nav-tabs > li.active > a:before {
 content: "";
 position: absolute;
 width: 100%;
 height: 2px;
 bottom: -2px;
 left: 0;
 background-color: #009cd1;
 visibility: visible;
 -webkit-transform: perspective(1)scaleX(1);
 transform: perspective(1)scaleX(1);
 -webkit-font-smoothing: subpixel-antialiased !important;
}
div#notebook {
 font-family: sans-serif;
 font-size: 13pt;
 padding-top: 4px;
}
.notebook_app {
 background-color: #1a2028;
}
#notebook-container {
 padding: 13px 2px;
 background-color: #1a2028;
 min-height: 0px;
 box-shadow: none;
 width: 980px;
 margin-right: auto;
 margin-left: auto;
}
div#ipython-main-app.container {
 width: 980px;
 margin-right: auto;
 margin-left: auto;
 margin-right: auto;
 margin-left: auto;
}
.container {
 width: 980px;
 margin-right: auto;
 margin-left: auto;
}
div#menubar-container {
 width: 100%;
 width: 980px;
}
div#header-container {
 width: 980px;
}
.notebook_app #header,
.edit_app #header {
 box-shadow: none !important;
 background-color: #1a2028;
 border-bottom: 2px solid rgba(75,95,118,.30);
}
#header,
.edit_app #header {
 font-family: sans-serif;
 font-size: 13pt;
 box-shadow: none;
 background-color: #1a2028;
}
#header .header-bar,
.edit_app #header .header-bar {
 background: #1a2028;
 background-color: #1a2028;
}
body > #header .header-bar {
 width: 100%;
 background: #1a2028;
}
span.checkpoint_status,
span.autosave_status {
 font-size: small;
 display: none;
}
#menubar,
div#menubar {
 background-color: #1a2028;
 padding-top: 0px !important;
}
#menubar .navbar,
.navbar-default {
 background-color: #1a2028;
 margin-bottom: 0px;
 margin-top: 0px;
}
.navbar {
 border: none;
}
div.navbar-text,
.navbar-text,
.navbar-text.indicator_area,
p.navbar-text.indicator_area {
 margin-top: 8px !important;
 margin-bottom: 0px;
 color: #0b98c8;
}
.navbar-default {
 font-family: sans-serif;
 font-size: 13pt;
 background-color: #1a2028;
 border-color: #323b48;
 line-height: 1.5em;
 padding-bottom: 0px;
}
.navbar-default .navbar-nav > li > a {
 font-family: sans-serif;
 font-size: 13pt;
 color: #a2b0c7;
 display: block;
 line-height: 1.5em;
 padding-top: 14px;
 padding-bottom: 11px;
}
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {
 color: #dbe1ea !important;
 background-color: rgba(75,95,118,.30) !important;
 border-color: #323b48 !important;
 line-height: 1.5em;
 transition: 80ms ease;
}
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus {
 color: #fefefe;
 background-color: #36404e;
 border-color: #36404e;
 line-height: 1.5em;
}
.navbar-nav > li > .dropdown-menu {
 margin-top: 0px;
}
.navbar-nav {
 margin: 0;
}
div.notification_widget.info,
.notification_widget.info,
.notification_widget:active:hover,
.notification_widget.active:hover,
.open > .dropdown-toggle.notification_widget:hover,
.notification_widget:active:focus,
.notification_widget.active:focus,
.open > .dropdown-toggle.notification_widget:focus,
.notification_widget:active.focus,
.notification_widget.active.focus,
.open > .dropdown-toggle.notification_widget.focus,
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn,
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn:hover,
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn:focus {
 color: #899ab8 !important;
 background-color: transparent !important;
 border-color: transparent !important;
 padding-bottom: 0px !important;
 margin-bottom: 0px !important;
 font-size: 9pt !important;
 z-index: 0;
}
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn {
 font-size: 9pt !important;
 z-index: 0;
}
.notification_widget {
 color: #4c8be2;
 z-index: -500;
 font-size: 9pt;
 background: transparent;
 background-color: transparent;
 margin-right: 3px;
 border: none;
}
.notification_widget,
div.notification_widget {
 margin-right: 0px;
 margin-left: 0px;
 padding-right: 0px;
 vertical-align: text-top !important;
 margin-top: 6px !important;
 background: transparent !important;
 background-color: transparent !important;
 font-size: 9pt !important;
 border: none;
}
.navbar-btn.btn-xs:hover {
 border: none !important;
 background: transparent !important;
 background-color: transparent !important;
 color: #a2b0c7 !important;
}
div.notification_widget.info,
.notification_widget.info {
 display: none !important;
}
.edit_mode .modal_indicator:before {
 display: none;
}
.command_mode .modal_indicator:before {
 display: none;
}
.item_icon {
 color: #4c8be2;
}
.item_buttons .kernel-name {
 font-size: 13pt;
 color: #4c8be2;
}
.running_notebook_icon:before {
 color: #48a667 !important;
 font: normal normal normal 15px/1 FontAwesome;
 font-size: 15px;
 text-rendering: auto;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 content: "\f10c";
 vertical-align: middle;
 position: static;
 display: inherit;
}
.item_buttons .running-indicator {
 padding-top: 4px;
 color: #48a667;
 font-family: sans-serif;
 text-rendering: auto;
 -webkit-font-smoothing: antialiased;
}
#notification_trusted {
 font-family: sans-serif;
 border: none;
 background: transparent;
 background-color: transparent;
 margin-bottom: 0px !important;
 vertical-align: bottom !important;
 color: #546386 !important;
 cursor: default !important;
}
#notification_area,
div.notification_area {
 float: right !important;
 position: static;
 cursor: pointer;
 padding-top: 6px;
 padding-right: 4px;
}
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn {
 font-size: 9pt !important;
 z-index: 0;
 margin-top: -5px !important;
}
#modal_indicator {
 float: right !important;
 color: #4c8be2;
 background: #1a2028;
 background-color: #1a2028;
 margin-top: 8px !important;
 margin-left: 0px;
}
#kernel_indicator {
 float: right !important;
 color: #0b98c8;
 background: #1a2028;
 background-color: #1a2028;
 border-left: 2px solid #0b98c8;
 padding-top: 0px;
 padding-bottom: 4px;
 margin-top: 10px !important;
 margin-left: -2px;
 padding-left: 5px !important;
}
#kernel_indicator .kernel_indicator_name {
 font-size: 17px;
 color: #0b98c8;
 background: #1a2028;
 background-color: #1a2028;
 padding-left: 5px;
 padding-right: 5px;
 margin-top: 4px;
 vertical-align: text-top;
 padding-bottom: 0px;
}
.kernel_idle_icon:before {
 display: inline-block;
 font: normal normal normal 22px/1 FontAwesome;
 font-size: 22px;
 text-rendering: auto;
 -webkit-font-smoothing: antialiased;
 cursor: pointer;
 margin-left: 0px !important;
 opacity: 0.7;
 vertical-align: bottom;
 margin-top: 1px;
 content: "\f1db";
}
.kernel_busy_icon:before {
 display: inline-block;
 font: normal normal normal 22px/1 FontAwesome;
 font-size: 22px;
 -webkit-animation: pulsate 2s infinite ease-out;
 animation: pulsate 2s infinite ease-out;
 text-rendering: auto;
 -webkit-font-smoothing: antialiased;
 cursor: pointer;
 margin-left: 0px !important;
 vertical-align: bottom;
 margin-top: 1px;
 content: "\f111";
}
@-webkit-keyframes pulsate {
 0% {
  -webkit-transform: scale(1.0,1.0);
  opacity: 0.8;
 }
 8% {
  -webkit-transform: scale(1.0,1.0);
  opacity: 0.8;
 }
 50% {
  -webkit-transform: scale(0.75,0.75);
  opacity: 0.3;
 }
 92% {
  -webkit-transform: scale(1.0,1.0);
  opacity: 0.8;
 }
 100% {
  -webkit-transform: scale(1.0,1.0);
  opacity: 0.8;
 }
}
div.notification_widget.info,
.notification_widget.info,
.notification_widget:active:hover,
.notification_widget.active:hover,
.open > .dropdown-toggle.notification_widget:hover,
.notification_widget:active:focus,
.notification_widget.active:focus,
.open > .dropdown-toggle.notification_widget:focus,
.notification_widget:active.focus,
.notification_widget.active.focus,
.open > .dropdown-toggle.notification_widget.focus,
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn,
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn:hover,
div#notification_notebook.notification_widget.btn.btn-xs.navbar-btn:focus {
 color: #899ab8;
 background-color: #1a2028;
 border-color: #1a2028;
}
#notification_area,
div.notification_area {
 float: right !important;
 position: static;
}
.notification_widget,
div.notification_widget {
 margin-right: 0px;
 margin-left: 0px;
 padding-right: 0px;
 vertical-align: text-top !important;
 margin-top: 6px !important;
 z-index: 1000;
}
#kernel_logo_widget,
#kernel_logo_widget .current_kernel_logo {
 display: none;
}
div#ipython_notebook {
 display: none;
}
i.fa.fa-icon {
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 text-rendering: auto;
}
.fa {
 display: inline-block;
 font: normal normal normal 10pt/1 "FontAwesome", sans-serif;
 text-rendering: auto;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}
.dropdown-menu {
 font-family: sans-serif;
 font-size: 13pt;
 box-shadow: none;
 padding: 0px;
 text-align: left;
 border: none;
 background-color: #36404e;
 background: #36404e;
 line-height: 1;
}
.dropdown-menu:hover {
 font-family: sans-serif;
 font-size: 13pt;
 box-shadow: none;
 padding: 0px;
 text-align: left;
 border: none;
 background-color: #36404e;
 box-shadow: none;
 line-height: 1;
}
.dropdown-menu > li > a {
 font-family: sans-serif;
 font-size: 12.0pt;
 display: block;
 padding: 10px 20px 9px 10px;
 color: #a2b0c7;
 background-color: #36404e;
 background: #36404e;
}
.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
 color: #dbe1ea;
 background-color: #323b48;
 background: #323b48;
 border-color: #323b48;
 transition: 200ms ease;
}
.dropdown-menu .divider {
 height: 1px;
 margin: 0px 0px;
 overflow: hidden;
 background-color: rgba(75,95,118,.55);
}
.dropdown-submenu > .dropdown-menu {
 display: none;
 top: 2px !important;
 left: 100%;
 margin-top: -2px;
 margin-left: 0px;
 padding-top: 0px;
 transition: 200ms ease;
}
.dropdown-menu > .disabled > a,
.dropdown-menu > .disabled > a:hover,
.dropdown-menu > .disabled > a:focus {
 font-family: sans-serif;
 font-size: 12.0pt;
 font-weight: normal;
 color: #546386;
 padding: none;
 display: block;
 clear: both;
 white-space: nowrap;
}
.dropdown-submenu > a:after {
 color: #a2b0c7;
 margin-right: -16px;
 margin-top: 0px;
 display: inline-block;
}
.dropdown-submenu:hover > a:after,
.dropdown-submenu:active > a:after,
.dropdown-submenu:focus > a:after,
.dropdown-submenu:visited > a:after {
 color: #0b98c8;
 margin-right: -16px;
 display: inline-block !important;
}
div.kse-dropdown > .dropdown-menu,
.kse-dropdown > .dropdown-menu {
 min-width: 0;
 top: 94%;
}
.btn,
.btn-default {
 font-family: sans-serif;
 color: #a2b0c7;
 background: #252e3a;
 background-color: #252e3a;
 border: 2px solid #252e3a;
 font-weight: normal;
 box-shadow: none;
 text-shadow: none;
 border-radius: 3px;
 font-size: initial;
}
.btn:hover,
.btn:active:hover,
.btn.active:hover,
.btn-default:hover,
.open > .dropdown-toggle.btn-default:hover,
.open > .dropdown-toggle.btn:hover {
 color: #009cd1;
 border: 2px solid #293340;
 background-color: #293340;
 background: #293340;
 background-image: none;
 box-shadow: none !important;
 border-radius: 3px;
}
.btn:active,
.btn.active,
.btn:active:focus,
.btn.active:focus,
.btn:active.focus,
.btn.active.focus,
.btn-default:focus,
.btn-default.focus,
.btn-default:active,
.btn-default.active,
.btn-default:active:hover,
.btn-default.active:hover,
.btn-default:active:focus,
.btn-default.active:focus,
.btn-default:active.focus,
.btn-default.active.focus,
.open > .dropdown-toggle.btn:focus,
.open > .dropdown-toggle.btn.focus,
.open > .dropdown-toggle.btn-default:hover,
.open > .dropdown-toggle.btn-default:focus,
.open > .dropdown-toggle.btn-default.hover,
.open > .dropdown-toggle.btn-default.focus {
 color: #009cd1;
 border: 2px solid #293340;
 background-color: #293340 !important;
 background: #293340 !important;
 background-image: none;
 box-shadow: none !important;
 border-radius: 3px;
}
.btn-default:active:hover,
.btn-default.active:hover,
.btn-default:active:focus,
.btn-default.active:focus,
.btn-default:active.focus,
.btn-default.active.focus {
 color: #009cd1 !important;
 background-color: #252e3a;
 border-color: #33517c !important;
 transition: 2000ms ease;
}
.btn:focus,
.btn.focus,
.btn:active:focus,
.btn.active:focus,
.btn:active,
.btn.active,
.btn:active.focus,
.btn.active.focus {
 color: #009cd1 !important;
 outline: none !important;
 outline-width: 0px !important;
 background: #33517c !important;
 background-color: #33517c !important;
 border-color: #33517c !important;
 transition: 200ms ease !important;
}
.item_buttons > .btn,
.item_buttons > .btn-group,
.item_buttons > .input-group {
 font-size: 13pt;
 background: transparent;
 background-color: transparent;
 border: 0px solid #252b35;
 border-bottom: 2px solid transparent;
 margin-left: 5px;
 padding-top: 4px !important;
}
.item_buttons > .btn:hover,
.item_buttons > .btn-group:hover,
.item_buttons > .input-group:hover,
.item_buttons > .btn.active,
.item_buttons > .btn-group.active,
.item_buttons > .input-group.active,
.item_buttons > .btn.focus {
 margin-left: 5px;
 background: #21262f;
 padding-top: 4px !important;
 background-color: transparent;
 border: 0px solid transparent;
 border-bottom: 2px solid #0b98c8;
 border-radius: 0px;
 transition: none;
}
.item_buttons {
 line-height: 1.5em !important;
}
.item_buttons .btn {
 min-width: 11ex;
}
.btn-group > .btn:first-child {
 margin-left: 3px;
}
.btn-group > .btn-mini,
.btn-sm,
.btn-group-sm > .btn,
.btn-xs,
.btn-group-xs > .btn,
.alternate_upload .btn-upload,
.btn-group,
.btn-group-vertical {
 font-size: inherit;
 font-weight: normal;
 height: inherit;
 line-height: inherit;
}
.btn-xs,
.btn-group-xs > .btn {
 font-size: initial !important;
 background-image: none;
 font-weight: normal;
 text-shadow: none;
 display: inline-table;
 padding: 2px 5px;
 line-height: 1.45;
}
.btn-group > .btn:first-child {
 margin-left: 3px;
}
div#new-buttons > button,
#new-buttons > button,
div#refresh_notebook_list,
#refresh_notebook_list {
 background: transparent;
 background-color: transparent;
 border: none;
}
div#new-buttons > button:hover,
#new-buttons > button:hover,
div#refresh_notebook_list,
#refresh_notebook_list,
div.alternate_upload .btn-upload,
.alternate_upload .btn-upload,
div.dynamic-buttons > button,
.dynamic-buttons > button,
.dynamic-buttons > button:focus,
.dynamic-buttons > button:active:focus,
.dynamic-buttons > button.active:focus,
.dynamic-buttons > button.focus,
.dynamic-buttons > button:active.focus,
.dynamic-buttons > button.active.focus,
#new-buttons > button:focus,
#new-buttons > button:active:focus,
#new-buttons > button.active:focus,
#new-buttons > button.focus,
#new-buttons > button:active.focus,
#new-buttons > button.active.focus,
.alternate_upload .btn-upload:focus,
.alternate_upload .btn-upload:active:focus,
.alternate_upload .btn-upload.active:focus,
.alternate_upload .btn-upload.focus,
.alternate_upload .btn-upload:active.focus,
.alternate_upload .btn-upload.active.focus {
 background: transparent !important;
 background-color: transparent !important;
 border: none !important;
}
.alternate_upload input.fileinput {
 text-align: center;
 vertical-align: bottom;
 margin-left: -.5ex;
 display: inline-table;
 border: solid 0px #252e3a;
 margin-bottom: -1ex;
}
.alternate_upload .btn-upload {
 display: inline-table;
 background: transparent;
 border: none;
}
.btn-group .btn + .btn,
.btn-group .btn + .btn-group,
.btn-group .btn-group + .btn,
.btn-group .btn-group + .btn-group {
 margin-left: -2px;
}
.btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) {
 border-bottom-right-radius: 0;
 border-top-right-radius: 0;
 z-index: 2;
}
.dropdown-header {
 font-family: sans-serif !important;
 font-size: 13pt !important;
 color: #0b98c8 !important;
 border-bottom: none !important;
 padding: 0px !important;
 margin: 6px 6px 0px !important;
}
span#last-modified.btn.btn-xs.btn-default.sort-action,
span#sort-name.btn.btn-xs.btn-default.sort-action,
span#file-size.btn.btn-xs.btn-default.sort-action {
 font-family: sans-serif;
 font-size: 16px;
 background-color: transparent;
 background: transparent;
 border: none;
 color: #a2b0c7;
 padding-bottom: 0px;
 margin-bottom: 0px;
 vertical-align: sub;
}
span#last-modified.btn.btn-xs.btn-default.sort-action {
 margin-left: 19px;
}
button.close {
 border: 0px none;
 font-family: sans-serif;
 font-size: 20pt;
 font-weight: normal;
}
.dynamic-buttons {
 padding-top: 0px;
 display: inline-block;
}
.close {
 color: #dc6972;
 opacity: .5;
 text-shadow: none;
 font-weight: normal;
}
.close:hover {
 color: #dc6972;
 opacity: 1;
 font-weight: normal;
}
div.nbext-enable-btns .btn[disabled],
div.nbext-enable-btns .btn[disabled]:hover,
.btn-default.disabled,
.btn-default[disabled],
.btn-default.disabled:hover,
.btn-default[disabled]:hover,
fieldset[disabled] .btn-default:hover,
.btn-default.disabled:focus,
.btn-default[disabled]:focus,
fieldset[disabled] .btn-default:focus,
.btn-default.disabled.focus,
.btn-default[disabled].focus,
fieldset[disabled] .btn-default.focus {
 color: #92a2bd;
 background: #232c37;
 background-color: #232c37;
 border-color: #232c37;
 transition: 200ms ease;
}
.input-group-addon {
 padding: 2px 5px;
 font-size: 13pt;
 font-weight: normal;
 height: auto;
 color: #a2b0c7;
 text-align: center;
 background-color: transparent;
 border: 2px solid transparent !important;
 text-transform: capitalize;
}
a.btn.btn-default.input-group-addon:hover {
 background: transparent !important;
 background-color: transparent !important;
}
.btn-group > .btn + .dropdown-toggle {
 padding-left: 8px;
 padding-right: 8px;
 height: 100%;
}
.btn-group > .btn + .dropdown-toggle:hover {
 background: #293340 !important;
}
.input-group-btn {
 position: relative;
 font-size: inherit;
 white-space: nowrap;
 background: #252b35;
 background-color: #252b35;
 border: none;
}
.input-group-btn:hover {
 background: #21262f;
 background-color: #21262f;
 border: none;
}
.input-group-btn:first-child > .btn,
.input-group-btn:first-child > .btn-group {
 background: #252b35;
 background-color: #252b35;
 border: none;
 margin-left: 2px;
 margin-right: -1px;
 font-size: inherit;
}
.input-group-btn:first-child > .btn:hover,
.input-group-btn:first-child > .btn-group:hover {
 background: #293340;
 background-color: #293340;
 border: none;
 font-size: inherit;
 transition: 200ms ease;
}
div.modal .btn-group > .btn:first-child {
 background: #252b35;
 background-color: #252b35;
 border: 1px solid #232932;
 margin-top: 0px !important;
 margin-left: 0px;
 margin-bottom: 2px;
}
div.modal .btn-group > .btn:first-child:hover {
 background: #21262f;
 background-color: #21262f;
 border: 1px solid #21262f;
 transition: 200ms ease;
}
div.modal > button,
div.modal-footer > button {
 background: #252b35;
 background-color: #252b35;
 border-color: #252b35;
}
div.modal > button:hover,
div.modal-footer > button:hover {
 background: #21262f;
 background-color: #21262f;
 border-color: #21262f;
 transition: 200ms ease;
}
.modal-content {
 font-family: sans-serif;
 font-size: 12.0pt;
 position: relative;
 background: #252b35;
 background-color: #252b35;
 border: none;
 border-radius: 1px;
 background-clip: padding-box;
 outline: none;
}
.modal-header {
 font-family: sans-serif;
 font-size: 13pt;
 color: #a2b0c7;
 background: #252b35;
 background-color: #252b35;
 border-color: rgba(75,95,118,.30);
 padding: 12px;
 min-height: 16.4286px;
}
.modal-content h4 {
 font-family: sans-serif;
 font-size: 16pt;
 color: #a2b0c7;
 padding: 5px;
}
.modal-body {
 background-color: #2d3846;
 position: relative;
 padding: 15px;
}
.modal-footer {
 padding: 8px;
 text-align: right;
 background-color: #2d3846;
 border-top: none;
}
.alert-info {
 background-color: #323f50;
 border-color: rgba(75,95,118,.30);
 color: #a2b0c7;
}
.modal-header .close {
 margin-top: -5px;
 font-size: 25pt;
}
.modal-backdrop,
.modal-backdrop.in {
 opacity: 0.85;
 background-color: notebook-bg;
}
div.panel,
div.panel-default,
.panel,
.panel-default {
 font-family: sans-serif;
 font-size: 13pt;
 background-color: #2d3846;
 color: #a2b0c7;
 margin-bottom: 14px;
 border: 0;
 box-shadow: none;
}
div.panel > .panel-heading,
div.panel-default > .panel-heading {
 font-size: 14pt;
 color: #a2b0c7;
 background: #252b35;
 background-color: #252b35;
 border: 0;
}
.modal .modal-dialog {
 min-width: 950px;
 margin: 50px auto;
}
div.container-fluid {
 margin-right: auto;
 margin-left: auto;
 padding-left: 0px;
 padding-right: 5px;
}
div.form-control,
.form-control {
 font-family: sans-serif;
 font-size: initial;
 color: #a2b0c7;
 background-color: #252b35;
 border: 1px solid #252e3a !important;
 margin-left: 2px;
 box-shadow: none;
 transition: border-color 0.15s ease-in-out 0s, box-shadow 0.15s ease-in-out 0s;
}
.form-control-static {
 min-height: inherit;
 height: inherit;
}
.form-group.list-group-item {
 color: #a2b0c7;
 background-color: #2d3846;
 border-color: rgba(75,95,118,.30);
 margin-bottom: 0px;
}
.form-group .input-group {
 float: left;
}
input,
button,
select,
textarea {
 background-color: #252b35;
 font-weight: normal;
 border: 1px solid rgba(75,95,118,.30);
}
select.form-control.select-xs {
 height: 33px;
 font-size: 13pt;
}
.toolbar select,
.toolbar label {
 width: auto;
 vertical-align: middle;
 margin-right: 0px;
 margin-bottom: 0px;
 display: inline;
 font-size: 92%;
 margin-left: 10px;
 padding: 0px;
 background: #252e3a !important;
 background-color: #252e3a !important;
 border: 2px solid #212934 !important;
}
.form-control:focus {
 border-color: #0b98c8;
 outline: 2px solid rgba(0,156,209,.5);
 -webkit-box-shadow: none;
}
::-webkit-input-placeholder {
 color: #546386;
}
::-moz-placeholder {
 color: #546386;
}
:-ms-input-placeholder {
 color: #546386;
}
:-moz-placeholder {
 color: #546386;
}
[dir="ltr"] #find-and-replace .input-group-btn + .form-control {
 border: 2px solid rgba(75,95,118,.30) !important;
}
[dir="ltr"] #find-and-replace .input-group-btn + .form-control:focus {
 border-color: #0b98c8;
 outline: 2px solid rgba(0,156,209,.5);
 -webkit-box-shadow: none;
 box-shadow: none;
}
div.output.output_scroll {
 box-shadow: none;
}
::-webkit-scrollbar {
 width: 11px;
 max-height: 9px;
 background-color: #292d3a;
 border-radius: 3px;
 border: none;
}
::-webkit-scrollbar-track {
 background: #292d3a;
 border: none;
 width: 11px;
 max-height: 9px;
}
::-webkit-scrollbar-thumb {
 border-radius: 2px;
 border: none;
 background: #3f4555;
 background-clip: content-box;
 width: 11px;
}
HTML,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td,
span,
a {
 text-rendering: geometricPrecision;
 -webkit-font-smoothing: subpixel-antialiased;
 font-weight: 400;
}
div.input_area {
 background-color: #293340;
 background: #293340;
 padding-right: 1.2em;
 border: 0px;
 border-radius: 0px;
 border-top-right-radius: 4px;
 border-bottom-right-radius: 4px;
}
div.cell {
 padding: 0px;
 background: #293340;
 background-color: #293340;
 border: medium solid #1a2028;
 border-radius: 4px;
 top: 0;
}
div.cell.selected {
 background: #293340;
 background-color: #293340;
 border: medium solid #1a2028;
 padding: 0px;
 border-radius: 5px;
}
.edit_mode div.cell.selected {
 padding: 0px;
 background: #293340;
 background-color: #293340;
 border: medium solid #1a2028;
 border-radius: 5px;
}
div.cell.edit_mode {
 padding: 0px;
 background: #293340;
 background-color: #293340;
}
div.CodeMirror-sizer {
 margin-left: 0px;
 margin-bottom: -21px;
 border-right-width: 16px;
 min-height: 37px;
 padding-right: 0px;
 padding-bottom: 0px;
 margin-top: 0px;
}
div.cell.selected:before,
.edit_mode div.cell.selected:before,
div.cell.selected:before,
div.cell.selected.jupyter-soft-selected:before {
 background: #293340 !important;
 border: none;
 border-radius: 3px;
 position: absolute;
 display: block;
 top: 0px;
 left: 0px;
 width: 0px;
 height: 100%;
}
div.cell.text_cell.selected::before,
.edit_mode div.cell.text_cell.selected:before,
div.cell.text_cell.selected:before,
div.cell.text_cell.selected.jupyter-soft-selected:before {
 background: #293340 !important;
 background-color: #293340 !important;
 border-color: #0b98c8 !important;
}
div.cell.code_cell .input {
 border-left: 5px solid #293340 !important;
 border-radius: 3px;
 border-bottom-left-radius: 3px;
 border-top-left-radius: 3px;
}
div.cell.code_cell.selected .input {
 border-left: 5px solid #008ebf !important;
 border-radius: 3px;
}
.edit_mode div.cell.code_cell.selected .input {
 border-left: 5px solid #005573 !important;
 border-radius: 3px;
}
.edit_mode div.cell.selected:before {
 height: 100%;
 border-left: 5px solid #005573 !important;
 border-radius: 3px;
}
div.cell.jupyter-soft-selected,
div.cell.selected.jupyter-soft-selected {
 border-left-color: #005573 !important;
 border-left-width: 0px !important;
 padding-left: 7px !important;
 border-right-color: #005573 !important;
 border-right-width: 0px !important;
 background: #005573 !important;
 border-radius: 6px !important;
}
div.cell.selected.jupyter-soft-selected .input {
 border-left: 5px solid #293340 !important;
}
div.cell.selected.jupyter-soft-selected {
 border-left-color: #008ebf;
 border-color: #1a2028;
 padding-left: 7px;
 border-radius: 6px;
}
div.cell.code_cell.selected .input {
 border-left: none;
 border-radius: 3px;
}
div.cell.selected.jupyter-soft-selected .prompt,
div.cell.text_cell.selected.jupyter-soft-selected .prompt {
 top: 0;
 border-left: #293340 !important;
 border-radius: 2px;
}
div.cell.text_cell.selected.jupyter-soft-selected .input_prompt {
 border-left: none !important;
}
div.cell.text_cell.jupyter-soft-selected,
div.cell.text_cell.selected.jupyter-soft-selected {
 border-left-color: #005573 !important;
 border-left-width: 0px !important;
 padding-left: 26px !important;
 border-right-color: #005573 !important;
 border-right-width: 0px !important;
 background: #005573 !important;
 border-radius: 5px !important;
}
div.cell.jupyter-soft-selected .input,
div.cell.selected.jupyter-soft-selected .input {
 border-left-color: #005573 !important;
}
div.prompt,
.prompt {
 font-family: monospace, monospace;
 font-size: 9pt !important;
 font-weight: normal;
 color: #546386;
 line-height: 170%;
 padding: 0px;
 padding-top: 4px;
 padding-left: 0px;
 padding-right: 1px;
 text-align: right !important;
 min-width: 11.5ex !important;
 width: 11.5ex !important;
}
div.prompt.input_prompt {
 font-size: 9pt !important;
 background-color: #293340;
 border-top: 0px;
 border-top-right-radius: 0px;
 border-bottom-left-radius: 0px;
 border-bottom-right-radius: 0px;
 padding-right: 3px;
 min-width: 11.5ex;
 width: 11.5ex !important;
}
div.cell.code_cell .input_prompt {
 border-right: 2px solid rgba(0,156,209,.5);
}
div.cell.selected .prompt {
 top: 0;
}
.edit_mode div.cell.selected .prompt {
 top: 0;
}
.edit_mode div.cell.selected .prompt {
 top: 0;
}
.run_this_cell {
 visibility: hidden;
 color: transparent;
 padding-top: 0px;
 padding-bottom: 0px;
 padding-left: 3px;
 padding-right: 12px;
 width: 1.5ex;
 width: 0ex;
 background: transparent;
 background-color: transparent;
}
div.code_cell:hover div.input .run_this_cell {
 visibility: visible;
}
div.cell.code_cell.rendered.selected .run_this_cell:hover {
 background-color: #212934;
 background: #212934;
 color: #008ebf !important;
}
div.cell.code_cell.rendered.unselected .run_this_cell:hover {
 background-color: #212934;
 background: #212934;
 color: #008ebf !important;
}
i.fa-step-forward.fa {
 display: inline-block;
 font: normal normal normal 9px "FontAwesome";
}
.fa-step-forward:before {
 content: "\f04b";
}
div.cell.selected.jupyter-soft-selected .run_this_cell,
div.cell.selected.jupyter-soft-selected .run_this_cell:hover,
div.cell.unselected.jupyter-soft-selected .run_this_cell:hover,
div.cell.code_cell.rendered.selected.jupyter-soft-selected .run_this_cell:hover,
div.cell.code_cell.rendered.unselected.jupyter-soft-selected .run_this_cell:hover {
 background-color: #005573 !important;
 background: #005573 !important;
 color: #005573 !important;
}
div.output_wrapper {
 background-color: #323a48;
 border: 0px;
 left: 0px;
 margin-bottom: 0em;
 margin-top: 0em;
 border-top-right-radius: 0px;
 border-top-left-radius: 0px;
}
div.output_subarea.output_text.output_stream.output_stdout,
div.output_subarea.output_text {
 font-family: monospace, monospace;
 font-size: 8.5pt !important;
 line-height: 150% !important;
 background-color: #323a48;
 color: #b4bcde;
 border-top-right-radius: 0px;
 border-top-left-radius: 0px;
 margin-left: 11.5px;
}
div.output_area pre {
 font-family: monospace, monospace;
 font-size: 8.5pt !important;
 line-height: 151% !important;
 color: #b4bcde;
 border-top-right-radius: 0px;
 border-top-left-radius: 0px;
}
div.output_area {
 display: -webkit-box;
}
div.output_html {
 font-family: monospace, monospace;
 font-size: 8.5pt;
 color: #e2e5f2;
 background-color: #323a48;
 background: #323a48;
}
div.output_subarea {
 overflow-x: auto;
 padding: 1.2em !important;
 -webkit-box-flex: 1;
 -moz-box-flex: 1;
 box-flex: 1;
 flex: 1;
}
div.btn.btn-default.output_collapsed {
 background: #1b1f26;
 background-color: #1b1f26;
 border-color: #1b1f26;
}
div.btn.btn-default.output_collapsed:hover {
 background: #161a20;
 background-color: #161a20;
 border-color: #161a20;
}
div.prompt.output_prompt {
 font-family: monospace, monospace;
 font-weight: bold !important;
 background-color: #323a48;
 color: transparent;
 border-bottom-left-radius: 4px;
 border-top-right-radius: 0px;
 border-top-left-radius: 0px;
 border-bottom-right-radius: 0px;
 min-width: 11.5ex !important;
 width: 11.5ex !important;
 border-right: 2px solid transparent;
}
div.out_prompt_overlay.prompt {
 font-family: monospace, monospace;
 font-weight: bold !important;
 background-color: #323a48;
 border-bottom-left-radius: 2px;
 border-top-right-radius: 0px;
 border-top-left-radius: 0px;
 border-bottom-right-radius: 0px;
 min-width: 11.5ex !important;
 width: 11.5ex !important;
 border-right: 2px solid transparent;
 color: transparent;
}
div.out_prompt_overlay.prompt:hover {
 background-color: #374556;
 box-shadow: none !important;
 border: none;
 border-bottom-left-radius: 2px;
 -webkit-border-: 2px;
 -moz-border-radius: 2px;
 border-top-right-radius: 0px;
 border-top-left-radius: 0px;
 min-width: 11.5ex !important;
 width: 11.5ex !important;
 border-right: 2px solid #374556 !important;
}
div.cell.code_cell .output_prompt {
 border-right: 2px solid transparent;
 color: transparent;
}
div.cell.selected .output_prompt,
div.cell.selected .out_prompt_overlay.prompt {
 border-left: 5px solid #005573;
 border-right: 2px solid #323a48;
 border-radius: 0px !important;
}
.edit_mode div.cell.selected .output_prompt,
.edit_mode div.cell.selected .out_prompt_overlay.prompt {
 border-left: 5px solid #005573;
 border-right: 2px solid #323a48;
 border-radius: 0px !important;
}
div.text_cell,
div.text_cell_render pre,
div.text_cell_render {
 font-family: sans-serif;
 font-size: 13pt;
 line-height: 130% !important;
 color: #b0bdd7;
 background: #293340;
 background-color: #293340;
 border-radius: 0px;
}
div .text_cell_render {
 padding: 0.4em 0.4em 0.4em 0.4em;
}
div.cell.text_cell .CodeMirror-lines {
 padding-top: .7em !important;
 padding-bottom: .4em !important;
 padding-left: .5em !important;
 padding-right: .5em !important;
 margin-top: .4em;
 margin-bottom: .3em;
}
div.cell.text_cell.unrendered div.input_area,
div.cell.text_cell.rendered div.input_area {
 background-color: #293340;
 background: #293340;
 border: 0px;
 border-radius: 2px;
}
div.cell.text_cell .CodeMirror,
div.cell.text_cell .CodeMirror pre {
 line-height: 170% !important;
}
div.cell.text_cell.rendered.selected {
 font-family: sans-serif;
 line-height: 170% !important;
 background: #293340;
 background-color: #293340;
 border-radius: 0px;
}
div.cell.text_cell.unrendered.selected {
 font-family: sans-serif;
 line-height: 170% !important;
 background: #293340;
 background-color: #293340;
 border-radius: 0px;
}
div.cell.text_cell.selected {
 font-family: sans-serif;
 line-height: 170% !important;
 background: #293340;
 background-color: #293340;
 border-radius: 0px;
}
.edit_mode div.cell.text_cell.selected {
 font-family: sans-serif;
 line-height: 170% !important;
 background: #293340;
 background-color: #293340;
 border-radius: 0px;
}
div.text_cell.unrendered,
div.text_cell.unrendered.selected,
div.edit_mode div.text_cell.unrendered {
 font-family: sans-serif;
 line-height: 170% !important;
 background: #293340;
 background-color: #293340;
 border-radius: 0px;
}
div.cell.text_cell .prompt {
 border-right: 0;
 min-width: 11.5ex !important;
 width: 11.5ex !important;
}
div.cell.text_cell.rendered .prompt {
 font-family: monospace, monospace;
 font-size: 9.5pt !important;
 font-weight: normal;
 color: #546386 !important;
 text-align: right !important;
 min-width: 14.5ex !important;
 width: 14.5ex !important;
 background-color: #293340;
 border-right: 2px solid rgba(0,156,209,.5);
 border-left: 4px solid #293340;
}
div.cell.text_cell.unrendered .prompt {
 font-family: monospace, monospace;
 font-size: 9.5pt !important;
 font-weight: normal;
 color: #546386 !important;
 text-align: right !important;
 min-width: 14.5ex !important;
 width: 14.5ex !important;
 border-right: 2px solid rgba(0,156,209,.5);
 border-left: 4px solid #293340;
 background-color: #293340;
}
div.cell.text_cell.rendered .prompt {
 border-right: 2px solid rgba(0,156,209,.5);
}
div.cell.text_cell.rendered.selected .prompt {
 top: 0;
 border-left: 4px solid #0b98c8;
 border-right: 2px solid rgba(0,156,209,.5);
}
div.text_cell.unrendered.selected .prompt,
div.text_cell.rendered.selected .prompt {
 top: 0;
 background: #293340;
 border-left: 4px solid #005573;
 border-right: 2px solid rgba(0,156,209,.5);
}
div.rendered_html code {
 font-family: monospace, monospace;
 font-size: 11pt;
 padding-top: 3px;
 padding-left: 2px;
 color: #cdd2e9;
 background: #252e3a;
 background-color: #252e3a;
}
pre,
code,
kbd,
samp {
 white-space: pre-wrap;
}
.well code,
code {
 font-family: monospace, monospace;
 font-size: 11pt !important;
 line-height: 170% !important;
 color: #b0bdd7;
 background: #252e3a;
 background-color: #252e3a;
 border-color: #252e3a;
}
kbd {
 padding: 1px;
 font-size: 11pt;
 font-weight: 800;
 color: #cdd2e9;
 background-color: transparent !important;
 border: 0;
 box-shadow: none;
}
pre {
 display: block;
 padding: 8.5px;
 margin: 0 0 9px;
 font-size: 12.0pt;
 line-height: 1.42857143;
 color: #cdd2e9;
 background-color: #252e3a;
 border: 1px solid #252e3a;
 border-radius: 2px;
}
div.rendered_html {
 color: #b0bdd7;
}
.rendered_html * + ul {
 margin-top: .4em;
 margin-bottom: .3em;
}
.rendered_html * + p {
 margin-top: .5em;
 margin-bottom: .5em;
}
div.rendered_html pre {
 font-family: monospace, monospace;
 font-size: 11pt !important;
 line-height: 170% !important;
 color: #b0bdd7 !important;
 background: #252e3a;
 background-color: #252e3a;
 max-width: 80%;
 border-radius: 0px;
 border-left: 3px solid #252e3a;
 max-width: 80%;
 border-radius: 0px;
 padding-left: 5px;
 margin-left: 6px;
}
div.text_cell_render pre,
div.text_cell_render code {
 font-family: monospace, monospace;
 font-size: 11pt !important;
 line-height: 170% !important;
 color: #b0bdd7;
 background: #1a2028;
 background-color: #1a2028;
 max-width: 80%;
 border-radius: 0px;
 border-left: none;
}
div.text_cell_render pre {
 border-left: 3px solid rgba(0,156,209,.5) !important;
 max-width: 80%;
 border-radius: 0px;
 padding-left: 5px;
 margin-left: 6px;
}
div.text_cell_render h1,
div.rendered_html h1,
div.text_cell_render h2,
div.rendered_html h2,
div.text_cell_render h3,
div.rendered_html h3,
div.text_cell_render h4,
div.rendered_html h4,
div.text_cell_render h5,
div.rendered_html h5 {
 font-family: sans-serif;
 margin: 0.4em .2em .3em .2em !important;
}
.rendered_html h1:first-child,
.rendered_html h2:first-child,
.rendered_html h3:first-child,
.rendered_html h4:first-child,
.rendered_html h5:first-child,
.rendered_html h6:first-child {
 margin-top: 0.2em !important;
 margin-bottom: 0.2em !important;
}
.rendered_html h1,
.text_cell_render h1 {
 color: #0b98c8 !important;
 font-size: 200%;
 text-align: left;
 font-style: normal;
 font-weight: normal;
}
.rendered_html h2,
.text_cell_render h2 {
 color: #0b98c8 !important;
 font-size: 170%;
 font-style: normal;
 font-weight: normal;
}
.rendered_html h3,
.text_cell_render h3 {
 color: #0b98c8 !important;
 font-size: 140%;
 font-style: normal;
 font-weight: normal;
}
.rendered_html h4,
.text_cell_render h4 {
 color: #0b98c8 !important;
 font-size: 110%;
 font-style: normal;
 font-weight: normal;
}
.rendered_html h5,
.text_cell_render h5 {
 color: #0b98c8 !important;
 font-size: 100%;
 font-style: normal;
 font-weight: normal;
}
hr {
 margin-top: 8px;
 margin-bottom: 10px;
 border: 0;
 border-top: 1px solid #0b98c8;
}
.rendered_html hr {
 color: #0b98c8;
 background-color: #0b98c8;
 margin-right: 2em;
}
#complete > select > option:hover {
 background: #323b48;
 background-color: #323b48;
}
div#_vivaldi-spatnav-focus-indicator._vivaldi-spatnav-focus-indicator {
 position: absolute;
 z-index: 9999999999;
 top: 0px;
 left: 0px;
 box-shadow: none;
 pointer-events: none;
 border-radius: 2px;
}
.rendered_html tr,
.rendered_html th,
.rendered_html td {
 text-align: left;
 vertical-align: middle;
 padding: 0.42em 0.47em;
 line-height: normal;
 white-space: normal;
 max-width: none;
 border: none;
}
.rendered_html td {
 font-family: sans-serif !important;
 font-size: 9.3pt;
}
.rendered_html table {
 font-family: sans-serif !important;
 margin-left: 8px;
 margin-right: auto;
 border: none;
 border-collapse: collapse;
 border-spacing: 0;
 color: #e2e5f2;
 table-layout: fixed;
}
.rendered_html thead {
 font-family: sans-serif !important;
 font-size: 10.3pt !important;
 background: #27313d;
 color: #bbc2e1;
 border-bottom: 1px solid #27313d;
 vertical-align: bottom;
}
.rendered_html tbody tr:nth-child(odd) {
 background: #3f495a;
}
.rendered_html tbody tr {
 background: #394251;
}
.rendered_html tbody tr:hover:nth-child(odd) {
 background: #3d4757;
}
.rendered_html tbody tr:hover {
 background: #373f4e;
}
.rendered_html * + table {
 margin-top: .05em;
}
div.widget-area {
 background-color: #323a48;
 background: #323a48;
 color: #b4bcde;
}
div.widget-area a {
 font-family: sans-serif;
 font-size: 12.0pt;
 font-weight: normal;
 font-style: normal;
 color: #a2b0c7;
 text-shadow: none !important;
}
div.widget-area a:hover,
div.widget-area a:focus {
 font-family: sans-serif;
 font-size: 12.0pt;
 font-weight: normal;
 font-style: normal;
 color: #dbe1ea;
 background: rgba(75,95,118,.30);
 background-color: rgba(75,95,118,.30);
 border-color: transparent;
 background-image: none;
 text-shadow: none !important;
}
div.widget_item.btn-group > button.btn.btn-default.widget-combo-btn,
div.widget_item.btn-group > button.btn.btn-default.widget-combo-btn:hover {
 background: #232932;
 background-color: #232932;
 border: 2px solid #232932 !important;
 font-size: inherit;
 z-index: 0;
}
div.jupyter-widgets.widget-hprogress.widget-hbox {
 display: inline-table !important;
 width: 38% !important;
 margin-left: 10px;
}
div.jupyter-widgets.widget-hprogress.widget-hbox .widget-label,
div.widget-hbox .widget-label,
.widget-hbox .widget-label,
.widget-inline-hbox .widget-label,
div.widget-label {
 text-align: -webkit-auto !important;
 margin-left: 15px !important;
 max-width: 240px !important;
 min-width: 100px !important;
 vertical-align: text-top !important;
 color: #b4bcde !important;
 font-size: 14px !important;
}
.widget-hprogress .progress {
 flex-grow: 1;
 height: 20px;
 margin-top: auto;
 margin-left: 12px;
 margin-bottom: auto;
 width: 300px;
}
.progress {
 overflow: hidden;
 height: 22px;
 margin-bottom: 10px;
 padding-left: 10px;
 background-color: #4a5569 !important;
 border-radius: 2px;
 -webkit-box-shadow: none;
 box-shadow: none;
 z-index: 10;
}
.progress-bar-danger {
 background-color: #e74c3c !important;
}
.progress-bar-info {
 background-color: #3498db !important;
}
.progress-bar-warning {
 background-color: #ff914d !important;
}
.progress-bar-success {
 background-color: #83a83b !important;
}
.widget-select select {
 margin-left: 12px;
}
.rendered_html :link {
 font-family: sans-serif;
 font-size: 100%;
 color: #0b98c8;
 text-decoration: underline;
}
.rendered_html :visited,
.rendered_html :visited:active,
.rendered_html :visited:focus {
 color: #12a3d6;
}
.rendered_html :visited:hover,
.rendered_html :link:hover {
 font-family: sans-serif;
 font-size: 100%;
 color: #0080aa;
}
div.cell.text_cell a.anchor-link:link {
 font-size: inherit;
 text-decoration: none;
 padding: 0px 20px;
 visibility: none;
 color: rgba(0,0,0,.32);
}
div.cell.text_cell a.anchor-link:link:hover {
 font-size: inherit;
 color: #0dc1ff;
}
.navbar-text {
 margin-top: 4px;
 margin-bottom: 0px;
}
#clusters > a {
 color: #51c0ef;
 text-decoration: underline;
 cursor: auto;
}
#clusters > a:hover {
 color: #4c8be2;
 text-decoration: underline;
 cursor: auto;
}
#nbextensions-configurator-container > div.row.container-fluid.nbext-selector > h3 {
 font-size: 17px;
 margin-top: 5px;
 margin-bottom: 8px;
 height: 24px;
 padding: 4px 0 4px 0;
}
div#nbextensions-configurator-container.container,
#nbextensions-configurator-container.container {
 width: 100%;
 margin-right: auto;
 margin-left: auto;
}
div.nbext-selector > nav > .nav > li > a {
 font-family: sans-serif;
 font-size: 10.5pt;
 padding: 2px 5px;
}
div.nbext-selector > nav > .nav > li > a:hover {
 background: transparent;
}
div.nbext-selector > nav > .nav > li:hover {
 background-color: rgba(75,95,118,.30) !important;
 background: rgba(75,95,118,.30) !important;
}
div.nbext-selector > nav > .nav > li.active:hover {
 background: transparent !important;
 background-color: transparent !important;
}
.nav-pills > li.active > a,
.nav-pills > li.active > a:active,
.nav-pills > li.active > a:hover,
.nav-pills > li.active > a:focus {
 color: #fefefe;
 background-color: rgba(75,95,118,.30) !important;
 background: rgba(75,95,118,.30) !important;
 -webkit-backface-visibility: hidden;
 -webkit-font-smoothing: subpixel-antialiased !important;
}
div.nbext-readme > .nbext-readme-contents > .rendered_html {
 font-family: sans-serif;
 font-size: 11.5pt;
 line-height: 145%;
 padding: 1em 1em;
 color: #b0bdd7;
 background-color: #293340;
 -webkit-box-shadow: none;
 -moz-box-shadow: none;
 box-shadow: none;
}
.nbext-icon,
.nbext-desc,
.nbext-compat-div,
.nbext-enable-btns,
.nbext-params {
 margin-bottom: 8px;
 font-size: 11.5pt;
}
div.nbext-readme > .nbext-readme-contents {
 padding: 0;
 overflow-y: hidden;
}
div.nbext-readme > .nbext-readme-contents:not(:empty) {
 margin-top: 0.5em;
 margin-bottom: 2em;
 border: none;
 border-top-color: rgba(0,156,209,.3);
}
.nbext-showhide-incompat {
 padding-bottom: 0.5em;
 color: #92a2bd;
 font-size: 10.5pt;
}
.nbext-filter-menu.dropdown-menu > li > a:hover,
.nbext-filter-menu.dropdown-menu > li > a:focus,
.nbext-filter-menu.dropdown-menu > li > a.ui-state-focus {
 color: #dbe1ea !important;
 background-color: #323b48 !important;
 background: #323b48 !important;
 border-color: #323b48 !important;
}
.nbext-filter-input-wrap > .nbext-filter-input-subwrap,
.nbext-filter-input-wrap > .nbext-filter-input-subwrap > input {
 border: none;
 outline: none;
 background-color: transparent;
 padding: 0;
 vertical-align: middle;
 margin-top: -2px;
}
span.rendered_html code {
 background-color: transparent;
 color: #a2b0c7;
}
#nbextensions-configurator-container > div.row.container-fluid.nbext-selector {
 padding-left: 0px;
 padding-right: 0px;
}
.nbext-filter-menu {
 max-height: 55vh !important;
 overflow-y: auto;
 outline: none;
 border: none;
}
.nbext-filter-menu:hover {
 border: none;
}
.alert-warning {
 background-color: #2d3846;
 border-color: #2d3846;
 color: #a2b0c7;
}
.notification_widget.danger {
 color: #ffffff;
 background-color: #e74c3c;
 border-color: #e74c3c;
 padding-right: 5px;
}
#nbextensions-configurator-container > div.nbext-buttons.tree-buttons.no-padding.pull-right > span > button {
 border: none !important;
}
button#refresh_running_list {
 border: none !important;
}
mark,
.mark {
 background-color: #293340;
 color: #b0bdd7;
 padding: .15em;
}
a.text-warning,
a.text-warning:hover {
 color: #546386;
}
a.text-warning.bg-warning {
 background-color: #1a2028;
}
span.bg-success.text-success {
 background-color: transparent;
 color: #48a667;
}
span.bg-danger.text-danger {
 background-color: #1a2028;
 color: #dc6972;
}
.has-success .input-group-addon {
 color: #48a667;
 border-color: transparent;
 background: inherit;
 background-color: rgba(83,180,115,.10);
}
.has-success .form-control {
 border-color: #48a667;
 -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,0.025);
 box-shadow: inset 0 1px 1px rgba(0,0,0,0.025);
}
.has-error .input-group-addon {
 color: #dc6972;
 border-color: transparent;
 background: inherit;
 background-color: rgba(192,57,67,.10);
}
.has-error .form-control {
 border-color: #dc6972;
 -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,0.025);
 box-shadow: inset 0 1px 1px rgba(0,0,0,0.025);
}
.kse-input-group-pretty > kbd {
 font-family: monospace, monospace;
 color: #a2b0c7;
 font-weight: normal;
 background: transparent;
}
.kse-input-group-pretty > kbd {
 font-family: monospace, monospace;
 color: #a2b0c7;
 font-weight: normal;
 background: transparent;
}
div.nbext-enable-btns .btn[disabled],
div.nbext-enable-btns .btn[disabled]:hover,
.btn-default.disabled,
.btn-default[disabled] {
 background: #232c37;
 background-color: #232c37;
 color: #98a8c1;
}
label#Keyword-Filter {
 display: none;
}
.input-group .nbext-list-btn-add,
.input-group-btn:last-child > .btn-group > .btn {
 background: #252b35;
 background-color: #252b35;
 border-color: #252b35;
 border: 2px solid #252b35;
}
.input-group .nbext-list-btn-add:hover,
.input-group-btn:last-child > .btn-group > .btn:hover {
 background: #21262f;
 background-color: #21262f;
 border-color: #21262f;
 border: 2px solid #21262f;
}
#notebook-container > div.cell.code_cell.rendered.selected > div.widget-area > div.widget-subarea > div > div.widget_item.btn-group > button.btn.btn-default.dropdown-toggle.widget-combo-carrot-btn {
 background: #252b35;
 background-color: #252b35;
 border-color: #252b35;
}
#notebook-container > div.cell.code_cell.rendered.selected > div.widget-area > div.widget-subarea > div > div.widget_item.btn-group > button.btn.btn-default.dropdown-toggle.widget-combo-carrot-btn:hover {
 background: #21262f;
 background-color: #21262f;
 border-color: #21262f;
}
.ui-widget-content {
 background: #252e3a;
 background-color: #252e3a;
 border: 2px solid #252e3a;
 color: #a2b0c7;
}
div.collapsible_headings_toggle {
 color: rgba(75,95,118,.55) !important;
}
div.collapsible_headings_toggle:hover {
 color: #0b98c8 !important;
}
.collapsible_headings_toggle .h1,
.collapsible_headings_toggle .h2,
.collapsible_headings_toggle .h3,
.collapsible_headings_toggle .h4,
.collapsible_headings_toggle .h5,
.collapsible_headings_toggle .h6 {
 margin: 0.3em .4em 0em 0em !important;
 line-height: 1.2 !important;
}
div.collapsible_headings_toggle .fa-caret-down:before,
div.collapsible_headings_toggle .fa-caret-right:before {
 font-size: xx-large;
 transition: transform 1000ms;
 transform: none !important;
}
.collapsible_headings_collapsed.collapsible_headings_ellipsis .rendered_html h1:after,
.collapsible_headings_collapsed.collapsible_headings_ellipsis .rendered_html h2:after,
.collapsible_headings_collapsed.collapsible_headings_ellipsis .rendered_html h3:after,
.collapsible_headings_collapsed.collapsible_headings_ellipsis .rendered_html h4:after,
.collapsible_headings_collapsed.collapsible_headings_ellipsis .rendered_html h5:after,
.collapsible_headings_collapsed.collapsible_headings_ellipsis .rendered_html h6:after {
 position: absolute;
 right: 0;
 bottom: 20% !important;
 content: "[\002026]";
 color: rgba(75,95,118,.55) !important;
 padding: 0.5em 0em 0em 0em !important;
}
.collapsible_headings_ellipsis .rendered_html h1,
.collapsible_headings_ellipsis .rendered_html h2,
.collapsible_headings_ellipsis .rendered_html h3,
.collapsible_headings_ellipsis .rendered_html h4,
.collapsible_headings_ellipsis .rendered_html h5,
.collapsible_headings_ellipsis .rendered_html h6,
.collapsible_headings_toggle .fa {
 transition: transform 1000ms !important;
 -webkit-transform: inherit !important;
 -moz-transform: inherit !important;
 -ms-transform: inherit !important;
 -o-transform: inherit !important;
 transform: inherit !important;
 padding-right: 0px !important;
}
#toc-wrapper {
 z-index: 90;
 position: fixed !important;
 display: flex;
 flex-direction: column;
 overflow: hidden;
 padding: 10px;
 border-style: solid;
 border-width: thin;
 border-right-width: medium !important;
 background-color: #1a2028 !important;
}
#toc-wrapper.ui-draggable.ui-resizable.sidebar-wrapper {
 border-color: rgba(75,95,118,.30) !important;
}
#toc a,
#navigate_menu a,
.toc {
 color: #a2b0c7 !important;
 font-size: 11pt !important;
}
#toc li > span:hover {
 background-color: #323b48 !important;
}
#toc a:hover,
#navigate_menu a:hover,
.toc {
 color: #fefefe !important;
 font-size: 11pt !important;
}
#toc-wrapper .toc-item-num {
 color: #0b98c8 !important;
 font-size: 11pt !important;
}
input.raw_input {
 font-family: monospace, monospace;
 font-size: 11pt !important;
 color: #cdd2e9;
 background-color: #252e3a;
 border-color: #232c37;
 background: #232c37;
 width: auto;
 vertical-align: baseline;
 padding: 0em 0.25em;
 margin: 0em 0.25em;
 -webkit-box-shadow: none;
 box-shadow: none;
}
audio,
video {
 display: inline;
 vertical-align: middle;
 align-content: center;
 margin-left: 20%;
}
.cmd-palette .modal-body {
 padding: 0px;
 margin: 0px;
}
.cmd-palette form {
 background: #293547;
 background-color: #293547;
}
.typeahead-field input:last-child,
.typeahead-hint {
 background: #293547;
 background-color: #293547;
 z-index: 1;
}
.typeahead-field input {
 font-family: sans-serif;
 color: #cdd2e9;
 border: none;
 font-size: 28pt;
 display: inline-block;
 line-height: inherit;
 padding: 3px 10px;
 height: 70px;
}
.typeahead-select {
 background-color: #293547;
}
body > div.modal.cmd-palette.typeahead-field {
 display: table;
 border-collapse: separate;
 background-color: #2b3850;
}
.typeahead-container button {
 font-family: sans-serif;
 font-size: 28pt;
 background-color: #252b35;
 border: none;
 display: inline-block;
 line-height: inherit;
 padding: 3px 10px;
 height: 70px;
}
.typeahead-search-icon {
 min-width: 40px;
 min-height: 55px;
 display: block;
 vertical-align: middle;
 text-align: center;
}
.typeahead-container button:focus,
.typeahead-container button:hover {
 color: #dbe1ea;
 background-color: #21262f;
 border-color: #293340;
}
.typeahead-list > li.typeahead-group.active > a,
.typeahead-list > li.typeahead-group > a,
.typeahead-list > li.typeahead-group > a:focus,
.typeahead-list > li.typeahead-group > a:hover {
 display: none;
}
.typeahead-dropdown > li > a,
.typeahead-list > li > a {
 color: #a2b0c7;
 text-decoration: none;
}
.typeahead-dropdown,
.typeahead-list {
 font-family: sans-serif;
 font-size: 13pt;
 color: #a2b0c7;
 background-color: #202937;
 border: none;
 background-clip: padding-box;
 margin-top: 0px;
 padding: 3px 2px 3px 0px;
 line-height: 1.7;
}
.typeahead-dropdown > li.active > a,
.typeahead-dropdown > li > a:focus,
.typeahead-dropdown > li > a:hover,
.typeahead-list > li.active > a,
.typeahead-list > li > a:focus,
.typeahead-list > li > a:hover {
 color: #dbe1ea;
 background-color: #2b3850;
 border-color: #2b3850;
}
.command-shortcut:before {
 content: "(command)";
 padding-right: 3px;
 color: #546386;
}
.edit-shortcut:before {
 content: "(edit)";
 padding-right: 3px;
 color: #546386;
}
ul.typeahead-list i {
 margin-left: 1px;
 width: 18px;
 margin-right: 10px;
}
ul.typeahead-list {
 max-height: 50vh;
 overflow: auto;
}
.typeahead-list > li {
 position: relative;
 border: none;
}
div.input.typeahead-hint,
input.typeahead-hint,
body > div.modal.cmd-palette.in > div > div > div > form > div > div.typeahead-field > span.typeahead-query > input.typeahead-hint {
 color: #546386 !important;
 background-color: transparent;
 padding: 3px 10px;
}
.typeahead-dropdown > li > a,
.typeahead-list > li > a {
 display: block;
 padding: 5px;
 clear: both;
 font-weight: 400;
 line-height: 1.7;
 border: 1px solid #202937;
 border-bottom-color: rgba(75,95,118,.55);
}
body > div.modal.cmd-palette.in > div {
 min-width: 750px;
 margin: 150px auto;
}
.typeahead-container strong {
 font-weight: bolder;
 color: #0b98c8;
}
#find-and-replace #replace-preview .match,
#find-and-replace #replace-preview .insert {
 color: #ffffff;
 background-color: #008ebf;
 border-color: #008ebf;
 border-style: solid;
 border-width: 1px;
 border-radius: 0px;
}
#find-and-replace #replace-preview .replace .match {
 background-color: #dc6972;
 border-color: #dc6972;
 border-radius: 0px;
}
#find-and-replace #replace-preview .replace .insert {
 background-color: #48a667;
 border-color: #48a667;
 border-radius: 0px;
}
.jupyter-dashboard-menu-item.selected::before {
 font-family: 'FontAwesome' !important;
 content: '\f00c' !important;
 position: absolute !important;
 color: #0b98c8 !important;
 left: 0px !important;
 top: 13px !important;
 font-size: 12px !important;
}
.shortcut_key,
span.shortcut_key {
 display: inline-block;
 width: 16ex;
 text-align: right;
 font-family: monospace;
}
.jupyter-keybindings {
 padding: 1px;
 line-height: 24px;
 border-bottom: 1px solid rgba(75,95,118,.30);
}
.jupyter-keybindings i {
 background: #252e3a;
 font-size: small;
 padding: 5px;
 margin-left: 7px;
}
div#short-key-bindings-intro.well,
.well {
 background-color: #252b35;
 border: 1px solid #252b35;
 color: #a2b0c7;
 border-radius: 2px;
 -webkit-box-shadow: none;
 box-shadow: none;
}
#texteditor-backdrop {
 background: #1a2028;
 background-color: #1a2028;
}
#texteditor-backdrop #texteditor-container .CodeMirror-gutter,
#texteditor-backdrop #texteditor-container .CodeMirror-gutters {
 background: #334050;
 background-color: #334050;
 color: #546386;
}
.edit_app #menubar .navbar {
 margin-bottom: 0px;
}
#texteditor-backdrop #texteditor-container {
 padding: 0px;
 background-color: #293340;
 box-shadow: none;
}
.terminal-app {
 background: #1a2028;
}
.terminal-app > #header {
 background: #1a2028;
}
.terminal-app .terminal {
 font-family: monospace, monospace;
 font-size: 11pt;
 line-height: 170%;
 color: #cdd2e9;
 background: #293340;
 padding: 0.4em;
 border-radius: 2px;
 -webkit-box-shadow: none;
 box-shadow: none;
}
.terminal .xterm-viewport {
 background-color: #293340;
 color: #cdd2e9;
 overflow-y: auto;
}
.terminal .xterm-color-0 {
 color: #0b98c8;
}
.terminal .xterm-color-1 {
 color: #e17e85;
}
.terminal .xterm-color-2 {
 color: #4cb2ff;
}
.terminal .xterm-color-3 {
 color: #e17e85;
}
.terminal .xterm-color-4 {
 color: #51c0ef;
}
.terminal .xterm-color-5 {
 color: #61ba86;
}
.terminal .xterm-color-6 {
 color: #be86e3;
}
.terminal .xterm-color-7 {
 color: #ffec8e;
}
.terminal .xterm-color-8 {
 color: #51c0ef;
}
.terminal .xterm-color-9 {
 color: #61ba86;
}
.terminal .xterm-color-10 {
 color: #e17e85;
}
.terminal .xterm-color-14 {
 color: #be86e3;
}
.terminal .xterm-bg-color-15 {
 background-color: #293340;
}
.terminal:not(.xterm-cursor-style-underline):not(.xterm-cursor-style-bar) .terminal-cursor {
 background-color: #0b98c8;
 color: #293340;
}
.terminal:not(.focus) .terminal-cursor {
 outline: 1px solid #0b98c8;
 outline-offset: -1px;
}
.celltoolbar {
 font-size: 100%;
 padding-top: 3px;
 border-color: transparent;
 border-bottom: thin solid rgba(0,156,209,.3);
 background: transparent;
}
.cell-tag,
.tags-input input,
.tags-input button {
 color: #a2b0c7;
 background-color: #1a2028;
 background-image: none;
 border: 1px solid #a2b0c7;
 border-radius: 1px;
 box-shadow: none;
 width: inherit;
 font-size: inherit;
 height: 22px;
 line-height: 22px;
}
#notebook-container > div.cell.code_cell.rendered.selected > div.input > div.inner_cell > div.ctb_hideshow.ctb_show > div > div > button,
#notebook-container > div.input > div.inner_cell > div.ctb_hideshow.ctb_show > div > div > button {
 font-size: 10pt;
 color: #a2b0c7;
 background-color: #1a2028;
 background-image: none;
 border: 1px solid #a2b0c7;
 border-radius: 1px;
 box-shadow: none;
 width: inherit;
 font-size: inherit;
 height: 22px;
 line-height: 22px;
}
div#pager #pager-contents {
 background: #1a2028 !important;
 background-color: #1a2028 !important;
}
div#pager pre {
 color: #cdd2e9 !important;
 background: #293340 !important;
 background-color: #293340 !important;
 padding: 0.4em;
}
div#pager .ui-resizable-handle {
 top: 0px;
 height: 8px;
 background: #0b98c8 !important;
 border-top: 1px solid #0b98c8;
 border-bottom: 1px solid #0b98c8;
}
div.CodeMirror,
div.CodeMirror pre {
 font-family: monospace, monospace;
 font-size: 11pt;
 line-height: 170%;
 color: #cdd2e9;
}
div.CodeMirror-lines {
 padding-bottom: .9em;
 padding-left: .5em;
 padding-right: 1.5em;
 padding-top: .7em;
}
span.ansiblack,
.ansi-black-fg {
 color: #2b303b;
}
span.ansiblue,
.ansi-blue-fg,
.ansi-blue-intense-fg {
 color: #61afef;
}
span.ansigray,
.ansi-gray-fg,
.ansi-gray-intense-fg {
 color: #899ab8;
}
span.ansigreen,
.ansi-green-fg {
 color: #8fca9a;
}
.ansi-green-intense-fg {
 color: #899ab8;
}
span.ansipurple,
.ansi-purple-fg,
.ansi-purple-intense-fg {
 color: #b399ef;
}
span.ansicyan,
.ansi-cyan-fg,
.ansi-cyan-intense-fg {
 color: #b399ef;
}
span.ansiyellow,
.ansi-yellow-fg,
.ansi-yellow-intense-fg {
 color: #ffec8e;
}
span.ansired,
.ansi-red-fg,
.ansi-red-intense-fg {
 color: #e07a7a;
}
div.output-stderr {
 background-color: #e07a7a;
}
div.output-stderr pre {
 color: #d0d4e6;
}
div.js-error {
 color: #e07a7a;
}
.ipython_tooltip {
 font-family: monospace, monospace;
 font-size: 11pt;
 line-height: 170%;
 border: 2px solid #252c36;
 background: #363f4e;
 background-color: #363f4e;
 border-radius: 2px;
 overflow-x: visible;
 overflow-y: visible;
 box-shadow: none;
 position: absolute;
 z-index: 1000;
}
.ipython_tooltip .tooltiptext pre {
 font-family: monospace, monospace;
 font-size: 11pt;
 line-height: 170%;
 background: #363f4e;
 background-color: #363f4e;
 color: #cdd2e9;
 overflow-x: visible;
 overflow-y: visible;
 max-width: 900px;
}
div#tooltip.ipython_tooltip {
 overflow-x: wrap;
 overflow-y: visible;
 max-width: 800px;
}
div.tooltiptext.bigtooltip {
 overflow-x: visible;
 overflow-y: scroll;
 height: 400px;
 max-width: 800px;
}
.cm-s-ipython.CodeMirror {
 font-family: monospace, monospace;
 font-size: 11pt;
 background: #293340;
 color: #cdd2e9;
 border-radius: 2px;
 font-style: normal;
 font-weight: normal;
}
.cm-s-ipython div.CodeMirror-selected {
 background: #334050;
}
.CodeMirror-gutters {
 border: none;
 border-right: 1px solid #334050 !important;
 background-color: #334050 !important;
 background: #334050 !important;
 border-radius: 0px;
 white-space: nowrap;
}
.cm-s-ipython .CodeMirror-gutters {
 background: #334050;
 border: none;
 border-radius: 0px;
 width: 36px;
}
.cm-s-ipython .CodeMirror-linenumber {
 color: #546386;
}
.CodeMirror-sizer {
 margin-left: 40px;
}
.CodeMirror-linenumber,
div.CodeMirror-linenumber,
.CodeMirror-gutter.CodeMirror-linenumberdiv.CodeMirror-gutter.CodeMirror-linenumber {
 padding-right: 1px;
 margin-left: 0px;
 margin: 0px;
 width: 26px !important;
 padding: 0px;
 text-align: right;
}
.CodeMirror-linenumber {
 color: #546386;
}
.cm-s-ipython .CodeMirror-cursor {
 border-left: 2px solid #0095ff !important;
}
.cm-s-ipython span.cm-comment {
 color: #667fb1;
 font-style: italic;
}
.cm-s-ipython span.cm-atom {
 color: #be86e3;
}
.cm-s-ipython span.cm-number {
 color: #51c0ef;
}
.cm-s-ipython span.cm-property {
 color: #cdd2e9;
}
.cm-s-ipython span.cm-attribute {
 color: #cdd2e9;
}
.cm-s-ipython span.cm-keyword {
 color: #4cb2ff;
 font-weight: normal;
}
.cm-s-ipython span.cm-string {
 color: #61ba86;
}
.cm-s-ipython span.cm-meta {
 color: #ffec8e;
}
.cm-s-ipython span.cm-operator {
 color: #00b4ff;
}
.cm-s-ipython span.cm-builtin {
 color: #e17e85;
}
.cm-s-ipython span.cm-variable {
 color: #cdd2e9;
}
.cm-s-ipython span.cm-variable-2 {
 color: #e17e85;
}
.cm-s-ipython span.cm-variable-3 {
 color: #ffec8e;
}
.cm-s-ipython span.cm-def {
 color: #ffec8e;
 font-weight: normal;
}
.cm-s-ipython span.cm-error {
 background: rgba(191,97,106,.4);
}
.cm-s-ipython span.cm-tag {
 color: #be86e3;
}
.cm-s-ipython span.cm-link {
 color: #51c0ef;
}
.cm-s-ipython span.cm-storage {
 color: #be86e3;
}
.cm-s-ipython span.cm-entity {
 color: #be86e3;
}
.cm-s-ipython span.cm-quote {
 color: #61ba86;
}
div.CodeMirror span.CodeMirror-matchingbracket {
 color: #ffffff;
 font-weight: bold;
 background-color: #4c8be2;
}
div.CodeMirror span.CodeMirror-nonmatchingbracket {
 color: #ffffff;
 font-weight: bold;
 background: rgba(191,97,106,.4) !important;
}
.cm-header-1 {
 font-size: 215%;
}
.cm-header-2 {
 font-size: 180%;
}
.cm-header-3 {
 font-size: 150%;
}
.cm-header-4 {
 font-size: 120%;
}
.cm-header-5 {
 font-size: 100%;
}
.cm-s-default .cm-hr {
 color: #00b4ff;
}
div.cell.text_cell .cm-s-default .cm-header {
 font-family: sans-serif;
 font-weight: normal;
 color: #0b98c8 !important;
 margin-top: 0.3em !important;
 margin-bottom: 0.3em !important;
}
div.cell.text_cell .cm-s-default span.cm-variable-2 {
 color: #b0bdd7 !important;
}
div.cell.text_cell .cm-s-default span.cm-variable-3 {
 color: #ffec8e !important;
}
.cm-s-default span.cm-comment {
 color: #667fb1 !important;
}
.cm-s-default .cm-tag {
 color: #8fb36a;
}
.cm-s-default .cm-builtin {
 color: #e17e85;
}
.cm-s-default .cm-string {
 color: #61ba86;
}
.cm-s-default .cm-keyword {
 color: #4cb2ff;
}
.cm-s-default .cm-number {
 color: #51c0ef;
}
.cm-s-default .cm-error {
 color: #be86e3;
}
.cm-s-default .cm-link {
 color: #51c0ef;
}
.cm-s-default .cm-atom {
 color: #51c0ef;
}
.cm-s-default .cm-def {
 color: #ffec8e;
}
.CodeMirror-cursor {
 border-left: 2px solid #0095ff !important;
 border-right: none;
 width: 0;
}
.cm-s-default div.CodeMirror-selected {
 background: #334050;
}
.cm-s-default .cm-selected {
 background: #334050;
}
.MathJax_Display,
.MathJax {
 border: 0 !important;
 font-size: 100% !important;
 text-align: center !important;
 margin: 0em !important;
 line-height: 2.25 !important;
}
.MathJax:focus,
body :focus .MathJax {
 display: inline-block !important;
}
.MathJax:focus,
body :focus .MathJax {
 display: inline-block !important;
}
.completions {
 position: absolute;
 z-index: 110;
 overflow: hidden;
 border: medium solid rgba(0,156,209,.5);
 box-shadow: none;
 line-height: 1;
}
.completions select {
 background: #293340;
 background-color: #293340;
 outline: none;
 border: none;
 padding: 0px;
 margin: 0px;
 margin-left: 2px;
 overflow: auto;
 font-family: monospace, monospace;
 font-size: 11pt;
 color: #cdd2e9;
 width: auto;
}
div#maintoolbar {
 display: none !important;
}
#header-container {
 display: none !important;
}


     </style>



24bb324b83e67ec5af692a058aa45c1d24299aa2
ipynb
Jupyter Notebook
qrng_comparison.ipynb
caffeine-elemental/qrng_comparison
2f86b53844e9075de23d611394f2919d603a01e8
MIT
qrng_comparison.ipynb
caffeine-elemental/qrng_comparison
2f86b53844e9075de23d611394f2919d603a01e8
MIT
qrng_comparison.ipynb
caffeine-elemental/qrng_comparison
2f86b53844e9075de23d611394f2919d603a01e8
MIT
Qwen/Qwen-72B
1. YES
2. YES