html {
    background-color: #efecea;
    font-size: 18px;
    font-family: 'Georgia', serif;
}

body {
    margin: 0;
    padding: 0 2vw;
}

a,
a:active,
a:visited {
    color: #00f;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header,
main,
footer {
    max-width: 35rem;
    margin: 0 auto;
}

header {
    padding: max(6vw, 3rem) 6vw max(4vw, 2rem);
}

main {
    padding: 6vw 6vw max(7vw, 3rem);
}

footer {
    padding: max(4vw, 2rem) 6vw max(8vw, 4rem);
}

header,
footer {
    opacity: 0.6;
}

header h1 {
    margin: 0;
    font-size: 1rem;
    font-weight: normal;
}

header a,
header a:active,
header a:visited {
    text-decoration: none;
    color: inherit;
}

header a:hover {
    text-decoration: underline;
}

main {
    background-color: #fff;
    border-bottom: 0.3rem solid #000;
}

main h1:first-child {
    margin-top: 0;
}

main h1,
main h2,
main h3,
main h4 {
    font-family: sans-serif;
    line-height: 1.3;
}

main h1 {
    margin: 1.5rem 0;
}

main h2 {
    margin: 1.5rem 0 1.2rem;
}

main h3 {
    margin: 1.2rem 0 0.8rem;
}

main p {
    margin: 0.8rem 0;
    line-height: 1.5;
}

main p.highlight {
    margin: 1.2rem calc(-1 * min(6vw, 1.2rem));
    padding: 1.2rem min(6vw, 1.2rem) 1.2rem calc(min(6vw, 1.2rem) - 0.3rem);
    border-left: 0.3rem solid #f0f;
    background-color: #fef
}

main ol,
main ul {
    line-height: 1.5;
}

footer a,
footer a:active,
footer a:visited {
    color: #000;
    text-decoration: none;
}

main video,
main figure {
    width: 100%;
    margin: 1rem 0;
    /*  margin-left: -5vw;
        margin-right: -5vw;
        width: calc(100% + 10vw); */
}

main video {
    background-color: #efecea;
}

/* videoWrapper css from https://stackoverflow.com/a/60166158 to make YouTube embeds full width and correct height */
.videoWrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    margin: 2rem 0;
}

.videoWrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

main figure img {
    margin: 0;
    width: 100%;
}

main figure figcaption {
    margin: 0.5rem 0 0;
    /*  margin: 0.5rem 5vw 1rem; */
    font-family: sans-serif;
    font-size: 0.8rem;
    font-style: italic;
}