.container {
	margin-left: auto;
	margin-right: auto;
	width: 960px;
}

.col_full, .col_half, .col_third, .col_quarter {
	display: inline;
	float: left;
	position: relative;
	margin-left: 10px;
	margin-right: 10px
}

.col_full {
	width: 940px;
}

.col_half {
	width: 460px;
}

.col_third {
	width: 300px;
}

.col_quarter {
	width: 215px;
}

.first {
	margin-left: 0px;
}

.last {
	margin-right: 0px;
}