body
{
margin-top:40px;
}
#c
{

width:800px;
min-height:800px;

margin-left:auto;
margin-right:auto;
	
/*border:thin solid black;*/

	
}
#top
{
width:800px;
height:100px;

}
#l
{
width:200px;
height:600px;
float:left;

}
#m
{
width:600px;
min-height:600px;
float:left;

}