img-comparison-slider {
  visibility: hidden;
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
  box-shadow: none;
}

img-comparison-slider [slot='second'] {
  display: none;
}

img-comparison-slider.rendered {
  visibility: inherit;
}

img-comparison-slider.rendered [slot='second'] {
  /*display: unset;*/
  display: block;
}