#left
{
 margin: 10px;
 float: left;
 width: 160px;
 text-align: center;
}
 
#middle
{
 padding: 10px;
 border-left: 1px dashed gray;
 border-right: 1px dashed gray;
 text-align: justify;
 float: left;
 width: 400; 
}
 
#right
{
 margin: 10px;
 float: left;
 text-align: center;
 width: 160px;
}
 
#container
{
 text-align: center;
 width: 790px;
 margin: auto;
 font-family: arial;
 border-left: 1px dashed gray;
 border-right: 1px dashed gray;
}
 
#clear
{
 clear: both;
 height: 1px;
 padding: 0px;
 margin: 0px;
}