body {
	background-color: #000;
}

#entry{
	z-index: 100;
	position: fixed;
	display: block;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: url(entry.png) no-repeat;
	background-size: 100% auto;
}
a.yes {
	position: absolute;
	display: block;
	margin-top: 26%;
	margin-left: 35%;
	width: 10%;
	height: 10%;
	background: url(yes.gif) no-repeat;
	background-size: 100% auto;
}
a:hover.yes {
	background: url(yes_on.gif) no-repeat;
	background-size: 100% auto;
}

a.no {
	position: absolute;
	display: block;
	margin-top: 26%;
	margin-left: 55%;
	width: 10%;
	height: 10%;
	background: url(no.gif) no-repeat;
	background-size: 100% auto;
}
a:hover.no {
	background: url(no_on.gif) no-repeat;
	background-size: 100% auto;
}