:root {
    scroll-behavior: smooth;
}

/* accordion like thing */
details {
    margin-top: .5rem;
    margin-bottom: .5rem;
    padding: 0.7rem 1rem;
}

summary {
    cursor: pointer;
    font-weight: bold;
    padding: 0.7rem 1rem;
    margin: -0.7rem -1rem;
    word-break: break-all;
}

details[open] > summary + * { margin-top: 0; }

details[open] > summary { margin-bottom: 0.5rem; }

details[open] > :last-child { margin-bottom: 0; }
/* end accordion */