.content-column.full_width  { width: 100%; }

.content-column.one_half { width: 50%; margin-left: 0; }
.content-column.one_half.last_column { width: 48%; margin-left: 2%; }

.content-column.one_third { width: 32%; margin-right: 2%; }
.content-column.one_third.last_column { width: 32%; margin-right: 0; }
.content-column.two_third { width: 66%; margin-right: 2%; }
.content-column.two_third.last_column { width: 66%; margin-right: 0; }
.content-column.one_fourth { width: 23.5%; margin-right: 2%; }
.content-column.one_fourth.last_column { width: 23.5%; margin-right: 0; }
.content-column.three_fourth { width: 74.5%; margin-right: 2%; }
.content-column.three_fourth.last_column { width: 74.5%; margin-right: 0; }
.content-column.one_fifth { width: 18.4%; margin-right: 2%; }
.content-column.one_fifth.last_column { width: 18.4%; margin-right: 0; }
.content-column.two_fifth { width: 39%; margin-right: 2%; }
.content-column.two_fifth.last_column { width: 39%; margin-right: 0; }
.content-column.three_fifth { width: 59%; margin-right: 2%; }
.content-column.three_fifth.last_column { width: 59%; margin-right: 0; }
.content-column.four_fifth { width: 79.6%; margin-right: 2%; }
.content-column.four_fifth.last_column { width: 79.6%; margin-right: 0; }
.content-column.one_sixth { width: 15%; margin-right: 2%; }
.content-column.one_sixth.last_column { width: 15%; margin-right: 0; }

.content-column { 
	-webkit-box-sizing: border-box;
	   -moz-box-sizing: border-box;
	        box-sizing: border-box;
}

@media (max-width: 767px) {
	.content-column { width: 100% !important; margin: 0 !important; }
	.content-column ~ .content-column { padding-top: 30px; }
}