:root {
    --background1: #1F2836;
}

* {
    margin: 0;
    padding: 0;
    background-color: var(--background1);
}

.container {
    position: absolute;
    right: 50%;
    transform: translateX(50%);
    margin-top: 100px;
}

#stage {
    border: 2px solid white;
}