body {
    background: black;
    color: white;
}

#palette button.active {
    transform: scale(1.2);
}

.level-bricks-preview {
    position: relative;
}

#palette {
    position: fixed;
    top: 0;
    right: 0;
    width: 80px;
    bottom: 0;
    overflow: auto;
}

#levels {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    margin-right: 80px;
}