body{
	text-align:center;
	margin:30px 0px 0px;
	padding:0px;
	font-family: "Trebuchet MS","Lucida Sans","Franklin Gothic Medium", verdana, tahoma, helvetica, arial, sans-serif;
	font-size:11px;
}

#centro {
	text-align:left;
	width:760px;
	position: relative;
    margin-left: auto;
    margin-right: auto;
}

#sair {
	width:760px;
	background-color:#f0f0f0;
	padding:6px;
	margin:2px;
	text-align:left;
}