#header { 
    height:50px;
    margin-bottom:100px;
} 

#leftcontent { 
    margin-top:5px; 
    width:10%; 
    float:left; 
} 

#rightcontent { 
    margin-top: 5px; 
    float: right; 
    width: 10%;
} 

#centercontent { 
    margin-top:5px; 
    margin-bottom: -19px; 
    margin-left: 10%; 
} 

#footer 
{
	margin-top:30px;
    margin-bottom:10px; 
    height:40px; 
} 

.contentdivs{ 
 
    margin:0px;
    padding:0px; 
    border-style:none; 
    margin-bottom: 20px; 
}