@charset "UTF-8";
/* CSS Document */

/*全ページデザイン用*/

*{
	margin:0px;
	padding:0px;
	font-family: Arial, Helvetica, sans-serif;
	line-height: 24pt;
	text-decoration: none;
	font-size: 18px;
	font-style: normal;
}

img{
	border:0;
}

#contents {
	width:768px;
	height:1024px;
	margin-right:auto;
	margin-left:auto;
	background-image: url(images/ipad_back.jpg);
}

#header {
	width:768px;
	height:65px;
	background-color: #333;
}


#main {
	width:768px;
	height:824px;
	clear:both;
	text-align: center;
}

#navigation {
	width:768px;
	height:160px;
	margin-top: 50px;
}

 #navigation ul li{
	float:left;
	list-style-type: none;
	display: block;
	width: 120px;
	height: 160px;
	margin-left:27px;
	text-align: center;
 }
 
.quiz {
	margin-left: 33px;
	margin-left: 29px;
}

.welcome {
	margin-top: 70px;
}

#msg_box {
	height: 100px;
	width: 500px;
	margin-top: 100px;
	margin-right: auto;
	margin-bottom: 50px;
	margin-left: auto;
	text-align: center;
}