@charset "utf-8";
body {
	background-color: #000000;
	margin: 0;
}
#shell {
	position: absolute;
	top: 50%;
	left: 50%;
	margin-top: -325px;
	margin-left: -400px;
	width: 800px;
	height: 650px;
}
.img1 {
	background-image: url(../images/sat_vision_1.gif);
	width: 800px;
	height: 108px;
}
.img2 {
	background-image: url(../images/sat_vision_2.gif);
	width: 800px;
	height: 399px;
}
.img3 {
	background-image: url(../images/sat_vision_3.gif);
	width: 600px;
	height: 143px;
	float: left;
}
.img4 {
	background-image: url(../images/sat_vision_4.gif);
	width: 200px;
	height: 143px;
	float: right;
}
.enter {
	margin: 114px 0 0 38px;
}