.column1, .column2, .column3 {
    display: block;
    float: left; 
    font-size: .85em;
    width: 170px;
    }

.column1 {
    padding: 0 5px 0 0;
    width: 30%;
    }

.column2 {
    padding: 0 5px;
    width: 30%;
    }

.column3 {
    padding: 0 0 0 5px;
    width: 30%;
    }