#body 
{ 
width:960px; 
margin:auto;
}

#header 
{
height:100px; 
clear:both; 
background-color:AliceBlue; 
} 

left_sidebar 
{
width:100px; 
float:left; 
height:200px; 
background-color:Scrollbar; 
} 

#right_sidebar 
{ 
width:100px; 
float:center; 
height:200px; 
background-color:white; 
} 

#content_area 
{ 
width:730px;
height:200px;
background-color:InfoBackground;
} 

#footer 
{ 
height:100px;
clear:both;
background-color:LightSteelBlue;
}