/* Keep service icons with the theme rather than dated WordPress uploads. */
body #radio-krok0 > span:nth-child(1) > label > span::before {
    background-image: url('assets/icons/import.svg');
}
body #radio-krok0 > span:nth-child(2) > label > span::before {
    background-image: url('assets/icons/export.svg');
}
body #radio-krok0 > span:nth-child(3) > label > span::before {
    background-image: url('assets/icons/transit.svg');
}
body #radio-krok0 > span:nth-child(4) > label > span::before {
    background-image: url('assets/icons/other.svg');
}