.example1 {
    width: 720px; 
    height: 170px;
    padding: 0px;    
}


.example1 td {
    padding: 20px;    
    border-bottom: 1px solid #a9a9a9;
    }

.example1 td:first-child {
    width: 180px;
    border-right: 1px solid #a9a9a9;
    }