.gg {
   display: table;
   width: 100%;
   vertical-align: middle;
 }
 
 .gg-col {
   display: table-cell;
   vertical-align: inherit;
 }
 
 .gg-vertical-align(@align) {
   vertical-align: @align;
 }
 
 .gg-make-col(@column-width, @total-columns) {
   width: (100% / @total-columns * @column-width);
 }