.atlas {
    --font-size: var(--root-font-size); /* Reset, use REM */
}

.atlas__iframe {
    --color-border: var(--root-color-border);
}

.flow--frame .flow--content .atlas__container.flow--maximum-width {
    max-width: unset;
}

.atlas__iframe {
    width: 100%;
    aspect-ratio: 16/9;
    border-style: solid;
    border-width: 0.063rem;
    margin-top: 1rem;
}

.atlas {
    font-size: var(--font-size, 1rem); /* Reset, use REM */
}

.atlas__iframe {
    border-color: var(--color-border, lightgrey);
}