title: iOS Safari: Anchors within a fixed positioned element only work once
body: <p>Please have a look at this fiddle: <a href="http://fiddle.jshell.net/ikmac/q7gkx" rel="nofollow">http://fiddle.jshell.net/ikmac/q7gkx</a></p>
  
  <p>Use this link to test in the browser: <a href="http://fiddle.jshell.net/ikmac/q7gkx/show/" rel="nofollow">http://fiddle.jshell.net/ikmac/q7gkx/show/</a></p>
  
  <p>HTML:</p>
  
  <pre><code>&lt;div class="nav"&gt;
      &lt;a href="#test1"&gt;test1&lt;/a&gt;
      &lt;a href="#test2"&gt;test2&lt;/a&gt;
      &lt;a href="#test3"&gt;test3&lt;/a&gt;
  &lt;/div&gt;
  
  &lt;div id="test1" class="test"&gt;test1&lt;/div&gt;
  &lt;div id="test2" class="test"&gt;test2&lt;/div&gt;
  &lt;div id="test3" class="test"&gt;test3&lt;/div&gt;
  </code></pre>
  
  <p>CSS:</p>
  
  <pre><code>.nav {
      position: fixed;
      top: 20px;
      left: 0;
      width: 100%;
      height: 20px;
      background: #000;
  }
  
  .nav a {
      float: left;
      font-size: 20px;
      color: #fff;
  }
  
  #test1 {
      margin-top: 1000px;
      height: 1000px;
      background: red;
  }
  
  #test2 {
      height: 1000px;
      background: blue;
  }
  
  #test3 {
      height: 1000px;
      background: green;
  }
  </code></pre>
  
  <p>This is what happens in Safari on iOS 5.0 (4.3 doesn't support position fixed):</p>
  
  <p>The first time I click on one of the anchors the page jumps to the correct anchor. After that I cannot click one of the other links anymore. When I scroll up or down a bit the links become clickable again.</p>
  
  <p>All other desktop browsers behave fine.</p>
  
  <p>Does anyone ever had this issue before or knows how to fix it?</p>