body {
	background-color: #f5f5f5;
	text-align: left;
	font-size: 12pt;
}

#main {
	width: 800px;
	margin: 0 auto 0 auto;
	border: 0px solid black;
}

#main.ppage h {
	
}

#main.ppage h1 {
	font-size: 150%;
	color: #1e90ff;
	border-top: 1px solid #999;
	padding: 2ex 0;
	text-align: center;
}

#main.ppage h2 {
	font-size: 130%;
	text-align: center;
	color: #4fcfff;
	border-bottom: 1px dashed #4fcfff;
	margin: 0 1em;
	padding: 1ex 0;
}

#topmenu {
	border-bottom: 1px solid #777777;
	margin-bottom: 50px; 
}

#top_menu_item {
	 border-top: 1px dashed #aaa;
	 padding: 1ex 0;
}

#top_menu_item a {
	display: block;
	width: 25%;
	float: left;
	text-align: center;
}

#top_menu_item br {
	clear: both;
}

#footer {
	color: #aaa;
	margin-top: 50px;
	padding-top: 1ex;
	border-top: 1px solid #ccc;
	text-align: center;
}

.problem {
	width: 90%;
	/*height: 50ex;*/
	margin: 0 auto 15ex;
	padding: 0;
	text-align: center;
	border: 0px solid #bbf;
}

.problem .download {
	margin: 0.5ex auto 2ex;
	text-align: right;
}

.problem .pdf {
	height: 50ex;
}

.problem .item {
	color: #7eccff;
	text-align: left;
	border: 0px solid #bbf;
}

.problem .sol .item {
	margin-top: 0.5em;
}

.problem embed {
	margin-bottom: 1ex;
}

.problem .sol .chg {
	text-align: left;
}

.problem .sol, .problem .exp {
	margin: 1ex auto;
}

.problem .sol span , .problem .exp span {
	color: #1e90ff;
	cursor: pointer;
	text-decoration: underline;
}

.problem .hide {
	display: none;
	/*visibility: hidden;*/
	margin-top: 0.5ex;
}

.prob_list ol {
	/*margin-left: 0;*/
	padding-left: 1em;
}

table {
	width: 95%;
	margin: 2ex auto;
	text-align: left;
	background-color: #d1e6ff;
}

table .glade th {
	/* background-color:#87ceeb; */
	font-size: 12pt;
}

table .cat {
	font-size: 11pt;
	text-align: center;
	background-color: #b0e6ff;
	width: 22%;
}

table .sub_cat {
	background-color: #fff;
	padding: 1ex 1em;
}


h2 {
	
}

A:link { }
A:visited { color:#1e90ff;}
A:active { color:#1e90ff;}
A:hover { color:#999999;}