.leftcolumn {
        width: 40%;
        float: left;
        margin-right: 30px;
        }
.rightcolumn {
        width: 40%;
        float: left
        }
.clearboth { clear: both;
             margin-bottom: 10px; }
.center{
        width: 100%;
	float: left;
	text-align: center; 
}
.threecolumn {
        width: 30%;
        float: left;
	text-align: center;
        margin-right: 5px;
        }