#header {
	background: url(http://img.photobucket.com/albums/v650/tidalik/lowchenworld/articlesbanner.jpg) no-repeat;
}
table .content_table {
	background-color: white;
}

#leftcolumn {
	float: left;
	width: 45%;
	margin-left: 10px;
}

#rightcolumn {
	margin-left: 50%
}

#tricky { clear: both; }