body {	font-size : 12px;	font-family: "Trebuchet MS", Tahoma, Verdana;	color: #000000;	background-color:#000000;/*	background-color: #cbcbc3;  */	margin-left: 0px;	margin-top: 0px;	margin-right: 0px;	margin-bottom: 0px;	}.tabelintro {	font-family: "Trebuchet MS", Tahoma, Verdana;	font-size: 12px;	color: #000000;	vertical-align: top;	background-image:url(kalender/images/background.jpg);	background-repeat:no-repeat;}.centered {  position: absolute;  top: 50%;  left: 50%;  margin-top: -25%;  margin-left: -25%;}