button.btn { background: #2BA342 !important; color: #fff;}
button.btn:hover { color: #fff; }
button.btn:active { color: #fff;  }
button.btn:focus { background: #268D56 !important; color: #fff; }
button.btn:active:focus, button.btn.active:focus { background: #268D56 !important; color: #fff; }