body{
	background-image: url('bg.jpg');
    background-size: cover;
	background-position: center;
}

.glass h1{
	color: rgba(255, 255, 255, 0.81);
	font-size: 400%;
}

.glass{
	position: absolute;
	right: 50%; 
	bottom: 50%;
}

.glass > .inner{
	position: relative; 
	right: -50%;
	bottom: -50%;
}
/*
html, body, article{
  width: 100%;
  height: 100vh;
  overflow: hidden;
}*/

html{
	height:100%;
	width: 100%;
	min-height:100%;
}
body{
	/*min-height:100%;*/
	width: 100%;
}