<table align="center">
<tbody>
<tr>
<td><img src="http://png" alt="" height="130" width="100%" /></td>
</tr>
<tr>
<td>
<div class="content">
<div class="logo"></div>
<div class="form">{sub-form}</div>
</div>
</td>
</tr>
<tr>
<td><img src="http://png" alt="" height="52" width="100%" /></td>
</tr>
</tbody>
</table>



css:
 body {
   background-color:#000000;
    }
 table{
      border: 0px solid #000000;
      margin-top: 20px;
      background-color: #000000; 
   width: 1000px; 
   height: 1000px;
    }
 .content {
   background:url('http://png');
   width:1000px;
   min-height:800px;
   margin:0 auto;
    }
.form {
   width: 400px;
   height: 400px;
   position: relative;
   left: 50px;
   top: 100px;
   color:#fff;
    }