.row .row { margin:  0 -1.5em; }
.col      { padding: 0  1.5em; }

.row:before, .row:after 
{
    content: "";
    display: table;
}

.row:after { clear: both; }

@media only screen 
{ 
	.col 
	{
    		float: left;
    		width: 100%;
    		box-sizing: border-box;
	}
}