body {
	font-family: 'Oxygen', sans-serif;
}

.center {
   width: 500px;
   height: 500px;
   position: absolute;
   left: 50%;
   top: 50%; 
   margin-left: -250px;
   margin-top: -250px;
}

h1 {
	font-size: 2em;
	font-weight: 700;
	text-align: center;
}

p {
	text-align: center;
	margin: 10px 0;
}