body{
	font-family:Arial, Helvetica, sans-serif;
	font-size:11px;
	margin:0px;
	text-align:center;	
}
ul, li, ol, form, h1,h2{
	margin:0px;
	padding:0px;
}
a{
	text-decoration:none;
}
a:hover{
	text-decoration:underline;
}
p{
	margin-top:0px;
	padding:0px;
}

#divPrincipal{
	margin:auto;
	text-align:left;
	width:950px;
}