.napis-xellbox-header {
    font-family: 'Orbitron', sans-serif;
    font-optical-sizing: auto;
    font-weight: 900;
    font-style: normal;
    font-size: 1.2rem;
}

.napis-xellbox-header-logo {
    font-family: 'Orbitron', sans-serif;
    font-optical-sizing: auto;
    font-weight: 900;
    font-style: normal;
    font-size: 1.8rem;
    margin: 0;
    background: -webkit-gradient(linear, left top, left bottom, from(#9b9b9b), to(#888888));
    background: linear-gradient(180deg, #9b9b9b, #888888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}