.navbar-nav {
  float: none;
  margin: 0 auto;
  display: table;
}

a:hover {
  color: #56bffc;
  /* font-weight: bold; */
}

.bub-menu-nav-left {
  position: fixed;
  left: 0px;
  z-index: 8000;
}

.bub-menu-nav-right {
  position: fixed;
  right: 0px;
  top: 5px;
  z-index: 8000;
}