title: How to set background color, title in Plotly (python)?
body: <p>Below is my code, could someone tell me how do I set background color, title, x-axis y-axis labels :</p>
  
  <pre><code>scatterplot = plot([Scatter(x=x.index,
                              y=x['rating'],
                              mode='markers', 
                              marker=dict(size=10,
                                          color=x['value'],
                                          colorscale='Viridis', 
                                          showscale=True),
                              text=(x['value'] + ' ' + x['Episode'] + '&lt;br&gt;' + x['label']))],
                              output_type='div'
                    )
  </code></pre>
  
  <p>P.S : this is being shown in webpage directly.</p>