#siderbar_left {
	display: block;
}
#content_inner {
	margin-right: auto;
	margin-left: auto;
	clear: both;
}
.box {
	border: none;
	padding: 5px;
}
.box .boxtitle {
	margin-left: 10px;
}
.box .box_corner_topleft, .box .box_corner_topright, .box .box_corner_bottomleft, .box .box_corner_bottomright {
	display: none;
}
#siderbar_right {
	display: none;
}