body 
{
    background-color: silver; font-family: Verdana; font-size: small;

}


.left
{
    border: solid 1px #222;
    width: 200px;
    background-color: White;
    float: left;
    padding: 5px;
}

.main
{
    position: center;
    padding: 5px;
    width: 800px;
    background-color:White;
    border: solid 1px #222;
    float: middle;
}