.section-header
  .main-menu
  .navbar-default
  .navbar-collapse
  .box-secondMenu
  .box-buttonBookTripla {
  background-color: #30221c;
  color: #fff;
  text-transform: uppercase;
  float: left;
  line-height: 29px;
  padding: 26px 10px;
  width: 150px;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  text-align: center;
  cursor: pointer;
  transition: all 0.5s ease-in-out;
}
@media (max-width: 991px) {
  .section-header
    .main-menu
    .navbar-default
    .navbar-collapse
    .box-secondMenu
    .box-buttonBookTripla {
    display: none;
  }
}