#copyrights {
  display: none;
}
a[href="https://ishojmasjid.dk/memberportal/enrollment"] div {
  font-size: 0;              /* hides "Registration" */
  display: flex;             /* take baseline math out of the equation */
  align-items: center;       /* vertically center like the other items */
}

a[href="https://ishojmasjid.dk/memberportal/enrollment"] div::before {
  content: "Tilmelding";
  font-size: 0.8125rem;
}