title: set the background color with ID
body: <p>I have multiple charts in my webpage,i want to change the background color of one particular chart to white and for that i have used the below css styles.</p>
  
  <pre><code>svg g:first-of-type rect {
    fill-opacity: 0;
  }
  svg g:first-of-type path {
    stroke: #e6e6e6;
  }
  svg g:first-of-type rect:not(:last-child) {
    fill: #ffffff;
  }
  </code></pre>
  
  <p>With the above code it is making all the charts color in my application to white, how can i apply it to a particular chart.I tried to use the div id value in front of the svg element while declaring the styles but was not working..</p>