title: html css wrapper is not center aligned in iphone safari
body: <p><a href="http://www.pandamama.com/tsseafood1/intro.php" rel="nofollow">should be center-aligned website</a></p>
  
  <p>I have built a website as above link, with wrapper center aligned properly in PC/Mac browsers. However, when running in iphone safari, it is left aligned, but not center aligned.</p>
  
  <p>the wrapper code is:</p>
  
  <pre><code>#wrapper {
  width: 939px;
  background-color: #fff;
  margin: 40px auto 5px auto;
  padding-bottom: 50px;
  </code></pre>
  
  <p>}</p>
  
  <p>Any ideas on it?</p>
  
  <p>Thanks.</p>