body{
background: #D0D0D0;
margin:0;
padding:0;
line-height: 1.5em;
}


#maincontainer{
width: 840px; /*Width of main container*/
margin: 0 auto; /*Center container on page*/
background: #3366cc;
}

#topsection{
background: #3333FF;
height: 90px; /*Height of top section*/
}

#topsection h1{
font-size : 50px; 
line-height : 80px; 
font-weight : bold; 
margin-top : 0; 
margin-bottom : 0;
}


#contentwrapper{
float: left;
width: 100%;
}

#contentcolumn{
margin: 0 190px 0 180px; /*Margins for content column. Should be "0 RightColumnWidth 0 LeftColumnWidth*/
text-align: center;
}

#leftcolumn{
float: left;
width: 180px; /*Width of left column in pixel*/
margin-left: -840px; /*Set margin to that of -(MainContainerWidth)*/
background: #333;
}

#rightcolumn{
float: left;
width: 190px; /*Width of right column*/
margin-left: -190px; /*Set left margin to -(RightColumnWidth)*/
	background-image:url(grafic/spiral.gif);
	display:block;

}

#footer{
clear: left;
width: 100%;
background: #3333FF;
color: #FFF;
text-align: center;
padding: 4px 0;
}



.innertube{
margin: 10px; /*Margins for inner DIV inside each column (to provide padding)*/
margin-top: 0;
}