// ----------------------------------------------------------------------
// Vertical align block
// ----------------------------------------------------------------------
// example: @include vertical-align();

@mixin vertical-align {
	position: relative;
	top: 50%;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	-o-transform: translateY(-50%);
	transform: translateY(-50%);
	margin: auto;
}