#t4s-backToTop {
  bottom: clamp(280px, 45vh, 440px) !important;
  right: 18px !important;
  z-index: 20 !important;
}
@media (max-width: 767px) {
  #t4s-backToTop {
    bottom: clamp(300px, 48vh, 390px) !important;
    right: 14px !important;
  }
}