#container {
	height: 100%;
	width: 100%;
	background-color: #ff0000;
	text-align: center;
}
.logo {
	display: block;
	margin-left: auto;
	margin-right: auto;
}
.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}