title: CSS Less -ms-filter mixin
body: <p>I have the following CSS LESS mixin:</p>
  
  <pre><code>.transparency (@amount, @tranc) {
      background: rgba(red(@amount), green(@amount), blue(@amount), @tranc);
  }
  </code></pre>
  
  <p>and the way i use it is:</p>
  
  <pre><code>.transparency (#FFFFFF, 0.2);
  </code></pre>
  
  <p>but i need to find some way of including -ms-filter in the mixin... but i am not quiet sure, i used on online generator and it gave me this result:</p>
  
  <pre><code>-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#B224417C,endColorstr=#B224417C)"; /* IE8 */ 
  </code></pre>
  
  <p>how would i include this? I mean the startColorstr and the endColorstr...</p>
  
  <p>Any help Greatly Apreciated</p>