title: Find definition of CSS class in external stylesheet
body: <p>I'm using Chrome's Development Tools to inspect an element from a web page. Suppose it shows something like:</p>
  
  <pre><code>&lt;div class="some-class"&gt;
  </code></pre>
  
  <p>Assuming <code>some-class</code> is defined in an external style sheet, what is the <em>simplest</em> way to find the style sheet(s) that define <code>some-class</code>?  </p>