li {
    margin-bottom: 5em;
}

.model_container {
    background-image: url(media/partitura.png);
    background-position: 50% 15%;
    background-repeat: no-repeat;
    background-size: min(var(--article_width), 100%);
    display: flex;
    justify-content: center;
}

model-viewer {
    aspect-ratio: 1;
    height: auto;
}

.model_container model-viewer:only-child {
    max-height: 50vh;
    width: 100%;
}

.model_container + div > p:first-child {
    margin-top: 0;
}

video {
    max-width: 512px;
}