title: Can CSS3 box-shadow:inset do only one or two sides? like border-top?
body: <p>I'm wondering about the support for side specific inner shadows in css3.</p>
  
  <p>I know this works great on supported browsers.</p>
  
  <pre><code>div { box-shadow:inset 0px 1px 5px black; }
  </code></pre>
  
  <p>I'm just curious as to whether there is a way to achieve something like: </p>
  
  <pre><code>div { box-shadow-top:inset 0px 1px 5px black; }
  </code></pre>