#content{
}


#problem{
	margin:15px 25px 25px 20px;
	padding:0;
	list-style:none;
}

#problem li{
	background-position:left center;
	background-repeat:no-repeat;
	padding-left:40px;
	margin:20px auto;
}

li.list1{ background-image:url(/img/top/list1.gif); }
li.list2{ background-image:url(/img/top/list2.gif); }
li.list3{ background-image:url(/img/top/list3.gif); }
li.list4{ background-image:url(/img/top/list4.gif); }



#solution{
	margin:15px 25px 25px 20px;
	padding:0;
	list-style:none;
}

#solution li{
	background:url(/img/common/list.gif) no-repeat left center;
	height:24px;
	line-height:24px;
	padding-left:40px;
	margin:20px auto;
}