style.css

body {
    font-family: sans-serif;
    margin: 0 auto;
    max-width: 45rem;
    padding: 0 15px;
    line-height: 1.25;
}
hr {
    background-color: grey;
    border: 0;
    height: 1px;
    margin: 1rem 0;
}
nav {
    margin: 2rem 0 0;
}
h1, h2,h3,h4 {
    display: flex;
    margin: 2rem 0;
}
h1{
    justify-content: center;
}
span.created {
    display: flex;
    margin: 4px 15px;
    justify-content: space-between;
}
img {
    border: 1px solid lightgrey;
    height: auto;
    max-width: 100%;
    width: auto;
}
blockquote {
    border: 1px solid;
    border-left: 6px solid;
    margin: 2rem 0;
    padding: 10px;
}
blockquote p {
    margin: 0;
}
figure {
    margin: 2rem 0;
}
figcaption {
    color: slategrey;
}
code {
    border: 1px solid;
    padding: 0.1rem 0.3rem;
    tab-size: 4;
}
pre {
    border: 1px solid;
}
pre code {
    border: 0;
    display: block;
    overflow-x: auto;
    padding: 0.3rem 0.6rem;
}
table {
    border-collapse: collapse;
    margin: 2rem 0;
    text-align: left;
    width: 100%;
}
tr {
    border-bottom: 1px solid lightgrey;
}
tr:nth-of-type(odd) td {
    background-color: #f8f8f8;
}
th,td {
    padding: 6px;
}
footer {
    border-top: 1px dashed grey;
    margin: 2rem 0;
    padding: 1rem 15px;
}
a {
    text-decoration:none;
}
li span.displaynone { display:none; }

@supports (color-scheme: dark light) {
    @media screen and (prefers-color-scheme: dark) {
        a:link {color: #9e9eff;}
        a:visited {color: #d0adf0;}
        a:active {color: red;}
    }
}

.footnotes {
    font-size: 0.9em;
    color: #666;
    margin-top: 2em;
}

.footnotes-sep {
    margin: 2em 0 1em;
}

.footnotes-list {
    padding-left: 2em;
}

.footnote-backref {
    margin-left: 0.5em;
}