I'm assuming here that you use a professional theme or something based on it... So, as a quick-and-dirty fix, try the following.
Text Formatted Code
<div style="font-weight:bold;width:95%;margin:10px;border:1px solid black;">
<div style="padding:5px;color:#FFFFFF;background:url({layout_url}/images/header-bg.png) #1A3955;">
<span class="floatright">{block_help}</span>
{showhide}
{block_title}
</div>
<div style="padding:5px 15px 5px 15px;border-top:3px solid black;background:#E7E7E7;">
Text Formatted Code
<div id="block_msg">
<div style="font-weight:bold;width:80%;margin:4px auto;border:1px solid black;">
<div style="padding:5px;color:#FFFFFF;background:url({layout_url}/images/header-bg.png) #1A3955;">
<span class="floatright">{block_help}</span>
{showhide}
{block_title}
</div>
<div style="padding:5px 15px 5px 15px;border-top:3px solid black;background:#E7E7E7;">
Text Formatted Code
<!-- End Content Area -->
</td>
{right_blocks}
</tr>
</table>
{centerblockfooter-span}
<table cellpadding="0" cellspacing="0" width="100%" class="footer-divider-top">
<tr>
<td class="footerblock alignleft" style="width:70%;">
{copyright_notice}
</td>
<td class="footerblock alignright" style="width:30%;">
{powered_by} <a href="{geeklog_url}">Geeklog</a> <br{xhtml}>{execution_textandtime}
</td>
</tr>
</table>
{plg_footercode}
</body>
</html>
Text Formatted Code
<!-- End Content Area -->
</td>
{right_blocks}
</tr>
</table>
{centerblockfooter-span}
<table cellpadding="0" cellspacing="0" width="100%" class="footer-divider-top">
<tr>
<td class="footerblock alignleft" style="width:70%;">
{copyright_notice}
</td>
<td class="footerblock alignright" style="width:30%;">
{powered_by} <a href="{geeklog_url}">Geeklog</a> <br{xhtml}>{execution_textandtime}
</td>
</tr>
</table>
{plg_footercode}
<script type="text/javascript">
var e = document.getElementById('block_msg');
var c = e.innerHTML;
e.innerHTML = '';
var b = document.getElementsByTagName('body')[0];
b.innerHTML = c + b.innerHTML;
</script>
</body>
</html>