title: R markdown - flexdashboard - grid layout & scroll & tabset
body: <p>Im trying to figure out how to combine a grid layout, rowwise tabset and the ability to scroll in markdown / flexdashboard. </p>
  
  <p><a href="https://i.stack.imgur.com/FuC4h.png" rel="noreferrer"><img src="https://i.stack.imgur.com/FuC4h.png" alt="enter image description here"></a></p>
  
  <p>What I would like to achieve is that Tab 3 should be to the right of Tab 1 &amp; 2 with the ability to scroll down to Tab 4-6 (where Tab 6 should be to the right of 4/5). 
  Something like this:</p>
  
  <p><a href="https://i.stack.imgur.com/X4Ylq.png" rel="noreferrer"><img src="https://i.stack.imgur.com/X4Ylq.png" alt="enter image description here"></a></p>
  
  <p>Is this possible? </p>
  
  <pre><code>---
  title: "Test"
  output: 
    flexdashboard::flex_dashboard:
      orientation: row
      vertical_layout: scroll
  
  ---
  
  ```{r setup, include=FALSE}
  library(flexdashboard)
  ```
  
  
  A {data-orientation=rows}
  ===================================================
  
  Row {data-width=500 data-height=400 .tabset}
  -----------------------------------------------------------------------
  
  ### Tab 1 {data-height=400 data-width=500}
  
  ```{r}
  plot(rnorm(10))
  ```
  
  ### Tab 2 {data-height=400 data-width=500}
  
  ```{r}
  plot(rnorm(10))
  ```
  
  Column 
  -----------------------------------------------------------------------
  
  ### Tab 3 {data-height=400 data-width=300}
  Some text
  
  
  Row {data-width=500 data-height=400 .tabset}
  -----------------------------------------------------------------------
  
  ### Tab 4 {data-height=400 data-width=500}
  
  ```{r}
  plot(rnorm(10))
  ```
  
  ### Tab 5 {data-height=400 data-width=500}
  
  ```{r}
  plot(rnorm(10))
  ```
  
  
  Column 
  -----------------------------------------------------------------------
  
  ### Tab 6 {data-height=400 data-width=300}
  
  Some text
  </code></pre>