ul.language > li::after,
  ul li.language::after      { mask-image: url(https://ketri.gr/pub/file/2810f85d/62f86cf8/icon-language.svg);  }

  ul.contact > li::after,
  ul li.contact::after       { mask-image: url(https://ketri.gr/pub/file/2810f85d/ffb9a8e6/icon-contact-form.svg);   }