body {
	background-image: url(img/back.gif);
	margin-top: 0px;
	margin-bottom: 0px;
	margin-right: auto;
	margin-left: auto;
	width: 720px;
	background-attachment: scroll;
	background-repeat: repeat;
	padding: 0px;
	background-position: center center;
}
#top {
	height: 551px;
	width: 720px;
	margin: 0px;
	padding: 0px;
	background-image: url(img/top.jpg);
	background-repeat: no-repeat;
}
#contents {
	margin: 0px;
	padding: 0px;
	width: 720px;
	height: 520px;
	background-image: url(img/back02.gif);
}
#footer {
	height: 44px;
	width: 720px;
}
.tv {/*もなTV*/
	margin-top: 225px;
	margin-left: 100px;
}
h1 {
	background-image: url(img/mona_0805.jpg);
	height: 280px;
	width: 720px;
	margin: 0px;
	padding: 0px;
	background-repeat: no-repeat;
	float: left;
	background-position: 14px 8px;
}
.challeng {
	margin-left: 250px;
	float: left;
	margin-top: 10px;
}
.line{
	background-image: url(img/line.jpg);
	width: 720px;
	background-repeat: no-repeat;
	padding: 0px;
	margin: 15px 0px 0px;
	height: auto;
	float: left;
	background-position: center top;
}
.ex {/*説明項目*/
	float: left;
	margin-top: 20px;
	margin-left: 70px;
	font-size: 12px;
	line-height: 14px;
}
.ex_icon {/*解答方法アイコン*/
	margin: 0px 0px 60px;
}
.date {/*期間*/
	font-size: 16px;
	font-weight: bold;
	color: #0033FF;
	line-height: 18px;
}
.pick {/*注意*/
	color: #FF0033;
}
.answer {
	width: 720px;
	float: left;
	text-align: center;
	padding-top: 20px;
}
.bottan {/*解答ボタン*/
	margin-left: 210px;
}
.messeage {/*ラストメッセージ*/
	font-size: 16px;
	font-weight: bold;
	color: #0099FF;
	width: 720px;
	float: left;
	margin: 20px 0px 0px;
	text-align: center;
	letter-spacing: 2px;
}

/*IE6*/

*html  .challeng {
	margin-left: 122px;
	margin-top: 10px;
}

.line{
	background-image: url(img/line.jpg);
	width: 720px;
	background-repeat: no-repeat;
	padding: 0px;
	margin: 15px 0px 0px;
	height: auto;
	background-position: center top;
}

*html  .ex {/*説明項目*/
	margin-top: 20px;
	margin-left:35px;
	font-size: 12px;
	line-height: 14px;
}
.announce {
	margin-top: 20px;
	margin-left: 15px;
}