code
* {
	margin: 0;
	padding: 0;
}


body {
	min-width: 900px;
	margin: 0px;
	padding: 0px;
}



/* ///////////////////// CONTEINER */
#conteiner {
	width: auto;
	height: auto;
	background:#fff url('https://online.astra-sa.com/images/back-menu2016.png') no-repeat top;
}

#conteiner #topo {
	position:relative;
	left: 50%;
	height:160px;
	margin-left: -480px;
	width: 1000px;
}

#conteiner #tab {
		width:960px;
		height:112px;
		padding-top:15px
}

/* ///////////////////// MENU (TOPO) */
#menu-topo ul {
	padding:0px;
	margin:0px;
	width: 100%;
	list-style:none;
	font: normal 0.80em  Arial, Trebuchet MS, Sans-serif;
	color:#efefef
}

#menu-topo ul li { 
	display: inline; 
	padding:0px;
	margin:0px;
}

#menu-topo ul li a {
	color: #fff;
	text-decoration: none;
	padding: 3px 20px 0 0;
	float:left;
}

#menu-topo ul li a:hover {
	color: #fff;
	text-decoration: underline;
}