[data-expire-at]:after {
   content: "Expires at " attr(data-expire-day) "/" attr(data-expire-month) "/" attr(data-expire-year);
   position: absolute;
   bottom: 16px;
   left: 16px;
}
[lang="pl"] [data-expire-at]:after {
   content: "Dostęp do " attr(data-expire-day) "/" attr(data-expire-month) "/" attr(data-expire-year);
}