html, body
{
	display: block;
	margin: 0;
	padding: 0;

	position: absolute;
	max-width: 100vw;
	width: 100vw;
	height: 100vh;

	font-family: 'Open Sans', sans-serif;

	overflow: hidden;
	background-color: red;
}

body
{
	display: flex;
	justify-content: center;
	align-items: center;
	
    background-position: center;
    background-size: auto 100%;
}