title: Rounded corners on a fieldset
body: <p>I noticed that the "fieldset" tag renders a rounded corner border on IE (it renders squared on the other browsers).</p>
  
  <pre><code>&lt;fieldset&gt;
           &lt;legend&gt;My legend&lt;/legend&gt;
  &lt;/fieldset&gt;
  </code></pre>
  
  <p>BUT if i set a CSS style on the fieldset, the rounded corners disappear!!</p>
  
  <p>Anybody know why? 
  How to keep the rounded corners but with another border color?</p>
  
  <p>[EDIT] : sorry for the confusion, i don't ask how to have rounder corners on firefox/other browsers, i want to know how to keep the rounder corners <strong>on IE</strong> and have another border color (border-color:red; on the fieldset changes the rounds to squares...).</p>