header, .top-bar, .max {
  z-index: 1 !important;
}
#refer-pop .refer-a-friend-wrapper {
  width: 400px;
}
.modal a.close-modal {
    top: 0;
    right: 42.5%;
}
@media (max-width: 400px) {
  #refer-pop .refer-a-friend-wrapper {
    width: 320px;
  }
}