body {margin: 0; padding: 0;}
#centrering {width: 450px; margin-right: auto; margin-left: auto;}
#kolumncontainer {background: url(bakgrund_kolumn.gif) repeat-y; float: left; border: 1px solid #000000;}
#sidhuvud {background: #CC99CC;	padding: 10px; border-bottom: 1px solid #000000;}
#kolumn1 {float: left; width: 200px; padding: 10px;}
#kolumn2 {float: left; width: 200px; padding: 10px;	border-left: 1px solid #000000;}