/*
 * The CSS code to visually hide elements comes from:
 * https://www.a11yproject.com/posts/how-to-hide-content/
 *
 * The CSS selector for the Sphinx/Alabaster theme comes from:
 * https://github.com/pallets/pallets-sphinx-themes/blob/1512b53b/src/pallets_sphinx_themes/themes/pocoo/static/pocoo.css#L486-L498
 */

.visually-hidden > h1:first-child {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}