.page-hider {
  height: 100vh;
  width: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.6);
  -webkit-transition: all 300ms;
  transition: all 300ms;
  opacity: 0;
  pointer-events: none;
  z-index: 5;
  &.active {
    pointer-events: all;
    opacity: 1;
  }
}