title: How to show missing CSS classes and properties in Google Chrome?
body: <p>How can I see what CSS properties are not found/applied by Chrome? (If any other browser can do the trick, I am fine with it. Chrome is my first preference.)</p>
  <p>If I have</p>
  <pre><code>  &lt;div class=&quot;myClass&quot;&gt;
  </code></pre>
  <p>and I don't have <strong>myClass</strong> in my CSS file, I would like Chrome to log an error or warning.</p>
  <p>I know about the element inspector which works fine for manually looking at individual elements. I want something that can scan the entire DOM and point out any missing CSS.</p>