ul.language > li::after,
  ul li.language::after        { mask-image: url(https://ketri.al/res/file/4ed9f806/103075d0/icon-language.svg);    }

  ul.contact > li::after,
  ul li.contact::after         { mask-image: url(https://ketri.al/res/file/4ed9f806/34e0fa9e/icon-contact-form.svg);     }

  ul.responsive > li::after,
  ul li.responsive::after      { mask-image: url(https://ketri.al/res/file/4ed9f806/c4b0036e/icon-layout.svg);  }