title: Enable zoom in mobile website
body: <p>I'm developing a mobile web site. But the zoom effect is not working on my pages. I've used the following tag in the pages.</p>
  
  <pre><code>&lt;meta name="viewport" 
        content="width=device-width, minimum-scale=1.0, maximum-scale=1.0" /&gt;
  </code></pre>
  
  <p>I want to know:</p>
  
  <ol>
  <li><p>Is it possible to get the zoom effect with this tag and how to use it in correct way?</p></li>
  <li><p>Are there any more tags I can use for this purpose?</p></li>
  <li><p>Our client base is mostly on iPhone. Are there special things/techniques I should consider/use when developing a mobile web site for iPhone users?</p></li>
  </ol>