.scroll__to__top--parent {
  height: 60px;
  position: fixed;
  z-index: 97;
  bottom: 16px;
  transform: translateY(100%);
  opacity: 0;
  transition: all 0.5s ease-in;
}
.scroll__to__top--parent.active {
  transition: all 0.5s ease-in;
  transform: translateY(0);
  opacity: 1;
}
.scroll__to__top--parent.pos-left {
  left: 0;
  right: auto;
}
.scroll__to__top--parent.pos-right {
  left: auto;
  right: 0;
}
.scroll__to__top--button {
  cursor: pointer;
  border: 0;
  background-color: transparent;
}