/* Inline styles extracted for CSP compliance */
#overlay {
    position: fixed;
    background-color: transparent;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
}

#block_game {
    position: fixed;
    background-color: transparent;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    display: none;
}

/* CSS for CSP compliance */
.hidden {
    display: none !important;
}