.nav-collapse {
   z-index:999;
  position: absolute; 
  display: block;
  overflow: hidden;
  zoom: 1;
}

.nav-collapse-scrolling {
   z-index:999;
  position: absolute; 
  display: block;
  overflow: hidden;
  zoom: 1;
}

.nav-toggle {
 width:47px; height:37px; background:url(../images/menu.png) no-repeat; float:right; font-size:0; margin:13px;
}

.nav-toggle-scrolling {
 width:47px; height:37px; background:url(../images/menu.png) no-repeat; float:right; font-size:0; margin:13px;}
}

@media screen and (min-width: 768px) {

  .nav-toggle {
    display: none;
  }
  .nav-toggle-scrolling{
    display: none;
  }
  
}