body{
	overflow-x: hidden;
	overflow-y: visible;
}
.gameArea {
	margin: 20px auto 80px;
}
.gameArea iframe{
	width:416px;
	height:540.8px;
	overflow: hidden;
	display: block;
	margin: 0 auto;
}
.footer{
	position: fixed;
	left: 0;
	bottom: 0;
	width: 100%;
}