@charset "utf-8";

#contentsArea{
	height:540px; /* ページ高：45の倍数を使用してください */
}

#contents h1{
	position: relative;
	top:30px;
	background-image:url(../img/kankyoMidashi.png);
	background-repeat: no-repeat;
	text-indent: -9999px;
	width: 351px;
	height: 31px;
}

#contents p{
	margin-top:80px;
}


#button{
	margin:40px 2px;
	width: 576px;
	height:102px;
}

#button li{
	float:left;
	width:192px;
	height:102px;
	list-style-type: none;
}

#button li a{
	display: block;
	text-indent: -9999px;
	width:100%;
	height:100%;
	background-image: url(../img/kankyoButton.png);
}

#button01 a { background-position: 0 0;}
#button02 a { background-position: -192px 0;}
#button03 a { background-position: -384px 0;}

#button01 a:hover { background-position: 0 -102px;}
#button02 a:hover { background-position: -192px -102px;}
#button03 a:hover { background-position: -384px -102px;}

#button01 a:active { background-position: 0 -204px;}
#button02 a:active { background-position: -192px -204px;}
#button03 a:active { background-position: -384px -204px;}