_fixedcol.scss

@mixin make-fixed-col($size, $width) {
	.col-#{$size}-#{$width} {
		float:left;
		width:#{$width}px;
	}
}

@mixin fixed-col($width) {
	@include make-fixed-col(xs, $width);

	@media screen and (min-width:768px) {
		@include make-fixed-col(sm, $width);
	}

	@media screen and (min-width:992px) {
		@include make-fixed-col(md, $width);
	}

	@media screen and (min-width:1200px) {
		@include make-fixed-col(lg, $width);
	}
}