.column-group{width:100%;overflow:hidden;}
.column{float:left;margin-right:5%;width:100%;}
.column-group > br,
.column-group > p{display:none;}
.column.last{margin-right:0;}
.columns-2 .column{width:47.5%;}
.columns-3 .column{width:30%;}
.columns-4 .column{width:21.25%;}
.columns-3 .column-span-2{width:65%;}
.columns-4 .column-span-2{width:47.5%;}
.columns-4 .column-span-3{width:73.75%;}