http://i.imgur.com/7lX3q.png - It's full width now.
Anyhow,
Go to your Admin Panel, then go in your Style Manager, pick your style...
Pick the "StyleVars" option from the drop-down menu...
Spacer size: replace with "
0".
Go to Main CSS of your style, edit "Extra CSS Attributes" of the "body" div.
Replace them with this:
margin: 0px;
padding: 0px;
Save....
Go to NAVBAR template, add this at the end of it:
<div style="padding: 20px;">
Save..
Go to FOOTER template, add this at the end:
</div>
That's all!