.navigation-clean-button {
  background: #222222;
  padding-top: 10px;
  padding-bottom: 10px;
  color: #f2f5f8;
  border-radius: 0;
  box-shadow: none;
  border: none;
  margin-bottom: 0;
}

@media (max-width:767px) {
  .navigation-clean-button {
    padding-top: 0;
    padding-bottom: 0;
  }
}

.navigation-clean-button .navbar-brand {
  font-weight: bold;
  color: inherit;
}

.navigation-clean-button .navbar-brand:hover {
  color: #1485ee;
}

.navigation-clean-button .navbar-collapse, .navigation-clean-button .navbar-form {
  border-top-color: #ddd;
}

.navigation-clean-button.navbar .navbar-nav > li > a {
  padding-left: 18px;
  padding-right: 18px;
}

.navigation-clean-button .navbar-nav > li > .dropdown-menu {
  margin-top: -5px;
  box-shadow: 0 4px 8px rgba(0,0,0,.1);
  background-color: #222222;
  border-radius: 2px;
}

.navbar {
  margin-bottom: 0;
}