#column_l {
	width: 830px;
	padding: 5px 5px;
	background-color: white;
}
html>body #column_l {
	width: 830px;
	padding: 5px 5px;
	background-color: white;
}
#column_r {
	width: 160px;
	padding: 5px 5px;
	background-color: #C3DCE5;
}
html>body #column_r {
	width: 160px;
	padding: 5px 5px;
	background-color: #C3DCE5;
}
#content {
	background-color: White;
}