body.page-id-21 #lf_form_container input[type="submit"],
body.page-id-21 #lf_form_container button {
  border-radius: 0 !important;
  padding: 12px 30px 12px 30px !important;
  background-color: #004a77 !important;
  color: #fff !important;
  border: none !important;
  font-size: 17px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

body.page-id-21 #lf_form_container input[type="submit"]:hover,
body.page-id-21 #lf_form_container button:hover {
  background-color: #092149 !important;
}