title: How to style target="_blank" anchors?
body: <p>I have been looking for a way to change the css of links all over my site that have a target:_blank;  Please note that I can only do this in css and not js.  Thank you.  </p>
  
  <p>Example:</p>
  
  <pre><code>&lt;style&gt;
  a{ color : blue }
  a:[target=_blank]{ color : green}
  &lt;/style&gt;
  
  &lt;a href="someplace.html"&gt;link1&lt;/a&gt;
  &lt;a href="someplace.html" target="_blank"&gt;link2&lt;/a&gt;
  </code></pre>
  
  <p>Link1 would be blue and Link2 would be green.</p>