.full, .seven_eighth, .two_third, .one_ninth, .three_quarter, .half, .quarter, .one_eighth, .one_third {
	display: inline-block;
	vertical-align: top;
	zoom: 1;	/* inline block hack for IE 6&7 */
	*display: inline;
	position: relative;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	margin-right: -4px;
}
.full {
	width: 100%;
}
.two_third {
	width: 66.6%;
}
.one_third {
	width: 33.3%;
}
.one_ninth {
	width: 11.1%;
}
/* Duets */
.half {
	width: 50%;
}
.seven_eighth {
	width: 87.5%;
}
.quarter {
	width: 25%;
}
.three_quarter {
	width: 75%;
}
.one_eighth {
	width: 12.5%;
}
/*
 * Responsive Selectors
 * Screen Sizes
 * > 	800px
 * 		800px
 * 		360px - 640px
 * 		480px
 */
@media only screen and (max-width: 800px) {
	.one_ninth, .one_third, .quarter, .half, .three_quarter {
		width: 50%;
	}
	.two_third, .half {
		width: 100%;
	}
}
@media only screen and (min-width: 360px) and (max-width: 640px) {
	.one_ninth, .one_third, .one_eighth,  .two_third {
		width: 50%;
	}
	.quarter, .half, .three_quarter {
		width: 100%;
	}
}
@media only screen and (max-width: 480px) {
	.one_ninth, .one_third , .one_eighth {
		min-width: 240px;
		width: 100%;
	}
	.three_quarter, .two_third, .half, .quarter {
		width: 100%;
	}
}
/* Framework */