title: Styling <area> HTML tag using CSS not working
body: <p>I have this working example: <a href="http://jsfiddle.net/fDavN/8439/" rel="nofollow">jsFiddle</a>.</p>
  
  <p>By typing an "a" in the input-field, the selected area-tag gets another opacity:</p>
  
  <pre><code>$( "area[data-name^='" + input + "']" ).css( "opacity" , ".25" )
  </code></pre>
  
  <p>But the problem is, that there is no visual effect happening, even though jQuery code executes correctly?</p>
  
  <p>Could anybody please help to get an visual effect on the area-tag??</p>