button.ScrollToTop {
  bottom: 1.5rem;
  box-shadow: none !important;
  font-size: 2.62rem;
  opacity: 0;
  padding: 0;
  position: fixed;
  right: 1.5rem;
  transition: all 0.4s ease-in-out;
  visibility: hidden;
}

button.ScrollToTop.show {
  opacity: 0.5;
  visibility: visible;
}

button.ScrollToTop.show:hover {
  opacity: 0.85;
}