Using these styles will disable the third column without even removing it from the markup:
Code:
#extras {
float: right;
width: 1px;
margin: 0 0 0px 0;
padding: 0;
font-size: 1px;
visibility:hidden;
}
#extras p {
margin: 0 0 0 0;
}
#content {
margin: 0 0 20px 160px;
border-left: 1px solid #f0f0f0;
border-right: 1px solid #f0f0f0;
padding: 0 10px 0 10px;
line-height: 1.6em;
text-align: left;
}
If you remove the content and markup from the extras section, simply using the red highlighted style for #content selector should do the trick.
Bookmarks