html{
 height: 100%;
 overflow: hidden;
 }

body{
 height: 100%;
 width: 100%;
 padding: 0;
 margin: 0;
 text-align: center;
 overflow: hidden;
 } 
 
#header{
 height: 150px;
 position: relative;
 overflow-y: none;
 overflow-x: none;
 margin: 0px 181px 0px 181px;
 padding: 20px 20px 0px 20px;
 } 
      
#center{
 height: 100%;
 position: relative;
 overflow-y: auto;
 overflow-x: none;
 margin: 0px 181px 0px 181px;
 padding: 0px 20px 20px 20px;
 text-align: justify;
 }
 
#left{
 position: absolute;
 top: 0px;
 left: 0px;
 width: 180px;
 background: #ff0000;
 margin: 0px;
 padding: 20px 0px 0px 0px;
 height: 100%;
 }

#right{
 position: absolute;
 top: 0px;
 right: 0px;
 width: 180px;
 background: #ff0000;
 margin: 0px;
 padding: 20px 0px 0px 0px;
 height: 100%;
 }