title: CSS class IMG inside div and span
body: <p>Hi on beginning I have code like this:</p>
  
  <pre><code>&lt;div class="123_test" tabindex="0" role="button"&gt;
  
      &lt;span class=""&gt;
          &lt;img class="" alt="" src="picturetopic"&gt;&lt;/img&gt;        
      &lt;/span&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>How can I style this <code>img</code> with <code>123_test</code> class?</p>