title: Fill inner part of an svg
body: <p>This is an svg of a circle with an X inside of it:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"&gt;
    &lt;path fill="none" d="M0 0h24v24H0V0z"/&gt;
    &lt;path d="M14.59 8L12 10.59 9.41 8 8 9.41 10.59 12 8 14.59 9.41 16 12 13.41 14.59 16 16 14.59 13.41 12 16 9.41 14.59 8zM12 2C6.47 2 2 6.47 2 12s4.47 10 10 10 10-4.47 10-10S17.53 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z"/&gt;
  &lt;/svg&gt;</code></pre>
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  <p>I would like to change the color of the area around the X (not the X or the circle's border). Is there a way to do this? The solution I am looking for should work with any type of svg that contains an outline with something inside of it.</p>