title: font-size 10px cant apply, always 12px
body: <p>Simple code, but in chrome font-size is always 12px, in IE it's 10px.
  For px larger than 12, it's ok to change. But for px under 12, it cant be changed....how to fix this?</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;
      &lt;style type="text/css" &gt;
      body{
          font-size: 10px;
      }
      div{
          margin: 0 auto;
          border: 1px solid #000;
          width: 60em;
      }
      &lt;/style&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;div&gt;
          wrapper
      &lt;/div&gt;
  &lt;/body&gt;
  </code></pre>
  
  <p></p>