title: Select only node with two times the same class
body: <p>I'm looking for a way to select an element with two times the same class on a webpage I don't own, so I have no ability to modify its markup.</p>
  
  <p>I would expect that </p>
  
  <p><code>.abc.abc{background:blue}</code></p>
  
  <p>only impacts div with class <code>abc abc</code> but in fact is also impacts div with single <code>abc</code> class.</p>
  
  <p><code>div[class*=abc abc]{background:blue}</code> has the same issue.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.abc{
    width:100px;
    height:100px;
    background:green;
    margin:5px;
  }
  
  .abc.abc{
    background:blue;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class='abc'&gt;&lt;/div&gt;
  &lt;div class='abc'&gt;&lt;/div&gt;
  &lt;div class='abc abc'&gt;&lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Is there a selector so I can apply rule to div with class <code>abc abc</code> without affecting div with single class <code>abc</code> ?</p>