Gist for Deborah Mott

custom.scss

@media #{$large-up} { 
	.valign-middle {
	    display: table;
	    .columns {
		    display: table-cell;
		    vertical-align: middle;
		    &.columns,
		    [class*="column"] + [class*="column"]:last-child  {
		    	float:none;
		    }
		}
	}