.wrapper {
	height: 100%;
	min-height: 100%;
	display: -webkit-flex;
	display: flex;
	-webkit-align-items: center;
	align-items: center;
	-webkit-justify-content: center;
	justify-content: center;
}

.wrapper div {
	padding: 40px;
	border: 1px solid rgba(0, 0, 0, .3)
}