.bx {
  color: #F15924;
  font-weight: bold;
}

#ch-form {
  margin: 20px 0;
}

#ch-submit {
  margin-top: 10px;
  padding: 8px 16px;
  background: #F15924;
  border: none;
  color: #fff;
  cursor: pointer;
  font-weight: bold;
  border-radius: 5px;
}

#ch-submit:hover {
  background: #d94c1f;
}

#ch-dropdown { min-width: 200px; }