title: Email newsletter gradient color not rendering correctly
body: <p>i am new in HTML and CSS so and i am use the gradient color in my newsletter but gradient color not rendering on Emails so can anybody help me for resolve that problem
  this is my style tag</p>
  
  <pre><code>.DivFirst
  {
     padding:10px 40px;
     border-radius: 50px;
     width:500px;
     background: -webkit-linear-gradient(#0A284B, #135887);
     background: -o-linear-gradient(#0A284B, #135887);
     background: -moz-linear-gradient(top, #0A284B, #135887);
     background: linear-gradient(#0A284B, #135887);
     -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#0A284B',   endColorstr='#135887', GradientType=1)";
     zoom 1;
     -pie-background: linear-gradient(#FFFFFF, #C5CBC3);
     behavior: url(/PIE.htc);
  }
  </code></pre>
  
  <p>this is my Html Code</p>
  
  <pre><code>&lt;div class="DivFirst"&gt;
  This is the best of the world
  &lt;/div&gt;
  </code></pre>