.board {
    width: 400px;
    /* Disable browser touch scrolling during drag */
    touch-action: none;
}

#board .piece-417db,
#board img {
    /* Prevent long-press save/download prompt on pieces */
    -webkit-user-drag: none;
    -webkit-touch-callout: none;
    user-select: none;
    touch-action: none;
}

.info {
    width: 400px;
    display: none;
}

.move-history {
    max-height: 100px;
    overflow-y: scroll;
}

/* Extra safety: disable touch scroll on individual squares */
#board .square-55d63 {
    touch-action: none;
}