body {
	margin-left: 15%;
	margin-right: 15%;
}

.top {
	margin: auto;
	position: absolute;
	left: 0;
	right: 0;
	top: 30%;
	bottom: 50%;
	text-align: center;
	font-size: 20px;
}

.credit {
	margin: auto;
	position: absolute;
	left: 0;
	right: 0;
	top: 1;
	bottom: 0;
	text-align: center;	
}