body > main {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

#flappy-score-label {
    top: 0.5rem;
    right: 0.5rem;
    text-align: right;
}

#flappy-game-over-label,
#flappy-new-game-label,
#flappy-paused-label {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    text-align: center;
}