.wrap {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 99;
  display: flex;
  justify-content: center;
  align-items: center;
}

.box {

  width: 80px;
  height: 80px;
  background: rgba(0,0,0,.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  img{
    display: block;
    width:80%;
  }
  &[data-show=false]{
    opacity: 0;
  }
}