/* Kwadratowe warianty kolorystyczne */
.j2commerce-color-options .btn-color {
    width: 32px;
    height: 32px;
    display: inline-block;
    box-sizing: border-box;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 0 !important;
    background-color: currentColor;
    cursor: pointer;
}

/* Zaznaczony kolor */
.j2commerce-color-options input[type="radio"]:checked + .btn-color {
    outline: 1px solid #444;
    outline-offset: 1px;
}