body {
margin:0; padding:0;
}

#navtab {
position: relative; z-index: 11;
overflow: hidden;
height:50px;
}

#navbarSN {
display: block;
border-top: 1px solid #fff;
text-align: center;
margin: 0px auto;
position:relative;  height: 0px; 
overflow:hidden;
}

#navbarSN #navSNContainer {
width: 341px;  

margin: 0px auto; top: 0px;
position:relative; display: block;
text-align: left; height: 1000px;
padding:0;
}

#chamadacontato {
 text-align:left;
width:872px; height:36px; margin:0 auto;
}
#chamadacontato img {
border:none; text-decoration:none;
}