.mainContainer{
	position: relative;
	margin: 0px;
	padding: 0px;
	width: 930px;
	float: left;
}
.example .row p{
	text-align: center;
	color: #fff;
	background: blue;
}
.row{
	margin-top: 10px;
	margin-bottom: 10px;
}
.column1, .column2, .column3, .column4, .column5, .column6, .column7, .column8, .column9, .column10, .column11, .column12{
	position: relative;
	margin-left: 22px;
	margin-right: 22px;
	display: inline-block;
	float: left;
} 
.mainContainer .column1{ width: 67.5px; }
.mainContainer .column2{ width: 145px; }
.mainContainer .column3{ width: 222.5px; }
.mainContainer .column4{ width: 300px; }
.mainContainer .column5{ width: 377.5px; }
.mainContainer .column6{ width: 455px; }
.mainContainer .column7{ width: 532.5px; }
.mainContainer .column8{ width: 610px; }
.mainContainer .column9{ width: 687.5px; }
.mainContainer .column10{ width: 765px; }
.mainContainer .column11{ width: 842.5px; }
.mainContainer .column12{ width: 920px; }

.clearfix:before, .clearfix:after,
.row:before, .row:after,
.mainContainer:before, .mainContainer:after{
	content: '';
	width: 0px;
	height: 0px;
	overflow: hidden;
	visibility: hidden;
	display: block;
}

.clearfix:after,
.row:after,
.mainContainer:after{
	clear: both;
}