#md-body a {
  color: #4caf50 !important;
}
.navbar {
  background: #4caf50 !important;
}
.navbar a:hover,.navbar a:focus {
  color: #FFF !important;
}
.active > a {
  background-color: #000 !important;
}
.navbar-nav>.open>a:focus {
  background: #4caf50 !important;
}