*{
	padding:0;
	margin:0;
}
.all{
	width: 100%;
}
.container{
	width: 1200px;
	margin:0 auto;
	height: 1000px;
}
.out{
	width: 1075px;
	height: 635px;
	border: 2px solid red;
	margin: 50px auto;
}
.in{
	width: 1036px;
	height: 604px;
	border:2px solid red;
	margin: 16px 20px;
	position: relative;
}
.dinosaur{
	width: 193px;
	height: 204px;
	position: absolute;
	
}
p{
	width: 900px;
	text-align: center;
	font-size: 25px;
	color: red;
	margin-top:286px;
}
.up{
	right: 0;
	top:0;
	background: url(../image/up.png);
}
.down{
	left: 0;
	bottom:0;
	background: url(../image/down.png);
}