#page-container {
	width: 950px;
	background: white
}   
 html, body {   
  margin: 0;   
  padding: 0;   
} 
  
#main-nav {   
  background: white;
  height: 30px; 
  width:517px;  
}   
  
#header {   
  background: white;   
  height: 90px;
  width: 728px;
}   
  
#sidebar-a {
	background: white;
	float: left;
	width: 120px;
	height:auto	 
}   
  
#content {   
  margin-left: 120px;   
  background: white; 
 
  }    
   
  
#footer {   
  background: white;   
  height: 10px; 
  width:auto  
}