.page-404 {
	padding: 20px 50px;
	margin-top: 50px;
	margin-bottom: 20px;
	max-width: 850px;
	border-radius: 10px;
}
.block-align {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}