ul.slider > li::after,
  ul li.slider::after        { mask-image: url(https://ketri.gr/pub/file/5673c2e9/7ad78e38/icon-layout.svg);    }

  ul.download > li::after,
  ul li.download::after      { mask-image: url(https://ketri.gr/pub/file/5673c2e9/94481489/icon-download.svg);  }