.back-to-top {
  display: none;
  position: fixed;
  right: 40px;
  bottom: 40px;
  padding-right: 0;
  padding-left: 0;
  z-index: $back-to-top;
  background-color: $blue-transparent20;
  border: 0;
  width: 48px;
  height: 48px;
  line-height: 2rem;

  &:hover {
    background-color: $blue;
  }

  .icon {
    color: $white;
    font-size: 18px;
  }
}
