/*Three Column Page*/

.one-third-column {
width:32%;
margin-right:2%;
float:left;
}
.one-third-column-last {
width:32%;
margin-right:0;
float:right;
}

@media only screen and (max-width: 600px) {
.one-half-column-left, .one-half-column-right, 
.one-third-column, .one-third-column-last {
float:none;
width:100%;
margin-right:0;
}
}