Trim whitespaces

[KarmaBlackshaw]

I have a nested block and inside it is the code highlight component

<div>
  <div>
    <div>
      <CodeHighlight language="css">
        <code>
          .my-class {
          background-color: red;
          margin: 0;
          }
        </code>
      </CodeHighlight>
    </div>
  </div>
</div>

The good thing is it works, however, there's too much space on the left side. I wish to trim it down.