div#menu {
  margin-top: -16px;
  margin-left: -34px;
}

div#menu li {
    position: relative;
    z-index: 9;
    display: block;
    float: left;
    padding: 0 0 0 0;    
}

div#menu li.back {
  background-color: #43a8df;
    width: 13px;
    height: 4px;
    z-index: 8;
    position: absolute;
    margin: 0 0 0 0;       
    margin-top: 32px; 
}
div#menu li.back .left {
  background-color: #43a8df;
    height: 4px;
    margin-right: 0; 
}