.container-fill {
    background: #b21e2a;
}
.nav.navbar-nav {
    float: left;
    background: #b21e2a;
  }

  .nav.navbar-nav {
    clear: left;
    float: left;
    margin: 0;
    padding: 0;
    position: relative;
    left: 50%;
    text-align: center;
    background: #b21e2a;
  }

  .nav.navbar-nav > li {
    position: relative;
    right: 50%;
    background: #b21e2a;
  }


  .nav.navbar-nav > li > a {
   font-size: 20px;
   color: white;
  }

  .nav.navbar-nav > li > a:hover {
   font-size: 22px;
   color: black;
  }