*{
	margin:0;
	padding:0;
	outline:none;
}
li{list-style:none;}
.fl{float:left;}
.fr{float:right;}
.pr{position:relative;}
.pa{position:absolute;}
.pf{position:fixed;}
.clear{clear:both;}
.special{ color:#e10b0b;}
.hidden{display:none;}