elemental/less/utils/position.less

React UI Framework

/**
 * Pins to all corners by default. But when a width and/or height are
 * provided, the element will be centered in its nearest relatively-positioned
 * ancestor.
 */

.u-pos-absolute-center {
	bottom: 0 !important;
	left: 0 !important;
	margin: auto !important;
	position: absolute !important;
	right: 0 !important;
	top: 0 !important;
}

/**
 * 1. Make sure fixed elements are promoted into a new layer, for performance
 *    reasons.
 */

.u-pos-fixed {
	position: fixed !important;
	backface-visibility: hidden; /* 1 */
}

.u-pos-absolute {
	position: absolute !important;
}

.u-pos-relative {
	position: relative !important;
}

.u-pos-static {
	position: static !important;
}