-<table border="0" cellspacing="0" cellpadding="0" class="theme_box">
- <tr>
- <td align="center" class="theme_content">
- $content
- </td>
- </tr>
-</table>
+<div class="theme_box">
+ <div align="center" class="theme_content">
+ $content
+ </div>
+</div>