.header_style{
width:800px;
height:200px;
font-size:10px;
line-height:200%;
color:#E1F1DE;
padding:0px;
margin:00px 00px 00px 00px;
background:#E1F1DE;
}

.left_style{
width:450px;
height:1460px;
background:#E1F1DE;
margin:20px 10px 10px 10px;
float:left;
}

.right_style{
width:250px;
height:100px;
background:#E1F1DE;
margin:20px 10px 10px 10px;
float:left;
}

.footer_style{
width:500px;
height:20px;
background:#E1F1DE;
}

.clear{
 clear:both;
}