.top{
position:fixed;
width:840px;
margin:0 auto;
background:#5F9F9F;
height:90px;
paddin-top:15px;
margin-left:70px;
padding-left:15px;
float:left;
border: solid 1px;
    }

.right{
position:fixed;
width:750px;
margin:0px;
margin-top:100px;
background:#37FDFC;
height:700px;
margin-left:42px;
padding-left:10px;
padding-top:0px;
float:left;
position:fixed;
border: solid 1px;
    }
.left{
position:fixed;
float:left;
width:12%;
height:700px;
background:#37FDFC;
margin-top:-700px;
margin-left:-7px;
margin-bottom:10px;
border: solid 1px;
    }