<div> der fylder sidens højde

Kode 

body
	{
	background-color: rgb(194,193,193);
	}
#topbanner
	{
	position: absolute;
	left: 50%;
	top: 0px;
	margin-left: -325px;
	}
#maincolumn
	{
	position: absolute;
	left: 50%;
	top: 0px;
	width: 670px;
	background-color: white;
	margin-left: -335px;
	min-height: 100%;
	height: auto !important;
}
#menu
{
	position: absolute;
	left: 50%;
	top: 110px;
	margin-left: -300px;
	color: white;
}
a.menu
{
	color: white;
}
a.menu:link 
{
	color: white;
	text-decoration:none;

}
a.menu:visited {
	color: white;
	text-decoration:none;

}
a.menu:active {
	color: white;
	text-decoration:none;

}
a.menu:hover {
	color: rgb(0,114,156);
	text-decoration:none;
	

}
a
{
	color: rgb(114,111,112);
	border-style: hidden;
}
a:link 
{
	color: rgb(114,111,112);
	text-decoration:none;
	border-style: hidden;

}
a:visited {
	color: rgb(114,111,112);
	text-decoration:none;
	border-style: hidden;

}
a:active 
{
	color: rgb(114,111,112);
	text-decoration:none;
	border-style: hidden;

}
a:hover 
{
	color: black;
	text-decoration:none;
	border-style: hidden;
	

}

.roundcont 
{
	width: 150px;
	background-color: rgb(222,222,221);
	color: rgb(114,111,112);
	position: absolute;
	left: 50%;
	top: 150px;
	margin-left: 175px;
	z-index: 2;
}

.roundcont p 
{
	margin: 0 10px;
}

.roundtop 
{ 
	background: url(images/tr.png) no-repeat top right; 
}

.roundbottom 
{
	background: url(images/br.png) no-repeat top right; 
}

img.corner 
{
   width: 15px;
   height: 15px;
   border: none;
   display: block !important;
}
p
{
	color: rgb(114,112,111)
}
#textbox
{
	z-index: 3;
	position: absolute;
	left: 50%;
	top: 150px;
	margin-left: -335px;
	width: 480px;
	padding: 10px 10px 10px 10px;
}
#submenutext
{
	margin: 10px 10px 10px 10px;
}
#copyright
{
	position: absolute;
	left: 50%;
	bottom: 4px;
	margin-left: -240px;
	color: rgb(114,111,112);
	z-index: 2;
	
}
.logo
{
	border-style: hidden;
}