html {
	height: 100%;
}

body {
	margin: 0;
	min-height: 100%;
	background-color: #ffffff;
	background-size: 100% 100%;
}

.center {
	margin: 0;
	position: absolute;
	top: 50%;
	left: 50%;
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}

.contain {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.stretch {
	display: block;
	width: 100%;
	height: 100%;
}

.cover {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.bottom {
	position: absolute;
	bottom: 0;
	left: 50%;
	-ms-transform: translate(-50%, 0);
	transform: translate(-50%, 0);
}

.bottomLeft {
	position: absolute;
	bottom: 0;
	left: 0;
}

.bottomRight {
	position: absolute;
	bottom: 0;
	right: 0;
}