* {
	margin:0;
	padding:0;
}

.debug {
	border: 1px solid red;
}

.clear {
	clear:both;
	float:none;
}

.hide {
	display:none;
}
.pl_abstract{
	display:none;}
a img {
	border: 0;
}

hr {
	display:none;
	clear:both;
	float:none;
}

.lx {
	float: left;
}

.rx {
	float: right;
}

.error {
	color:red;
}

.first {
	margin-top: 0 !important;
	margin-left: 0 !important;
}

.last {
	margin-bottom: 0 !important;
	margin-right: 0 !important;
}

.center {
	margin-left: auto !important;
	margin-right: auto !important;
}

.title {
	font-weight: bold;
}

body {
	font-family: Arial, Verdana, sans-serif;
	font-size: 1em;
}

#page {
	position:relative;
}

.pl_abstract {
	font-weight:normal;
	display:none;
	font-size:0.8em;
}