html, body {height: 100%;}


#summeriland a{
	position: absolute;
	top: 50%;
	left: 50%;
	width: 1000px;
	height: 583px;
	background-image: url(../image/dither.png);
	margin-top: -291px;
	margin-right: 0;
	margin-bottom: 0;
	margin-left: -500px;
}

.link{
	height: 40px;
	width: 440px;
	float: left;
	overflow: hidden;
	margin-left: 332px;
	margin-top: 566px;
}

.bootup{
	background-image: url(../../image/bootup_bn.jpg);
	height: 40px;
	width: 200px;
	float: left;
	overflow: hidden;
	margin-right: 10px;
	margin-left: 10px;
}


.pencil{
	background-image: url(../../image/linkbn/link00_pencilpro.png);
	height: 40px;
	width: 200px;
	float: left;
	overflow: hidden;
	margin-right: 10px;
	margin-left: 10px;
}