body {
    background-color: #1d1f21;
    color: #c5c8c6;
    font-family: "Helvetica", sans-serif;
    background-image: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.02) 0px,
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 2px
    );
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

a {
    color: #81a2be;
    text-decoration: none;
    font-family: "Courier New", Courier, monospace;
    font-weight: bold;
}

a:hover {
    color: #cc6666;
}

header {
    background-color: #373b41;
    padding: 10px;
    text-align: center;
}

footer {
    font-family: "Courier New", Courier, monospace;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #999;
    margin-bottom: 16px;
}

.title {
    font-family: "Trebuchet MS", Helvetica, sans-serif;
    font-size: 2.4rem;
    margin-top: -15px;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    margin-bottom: 16px;
}

.title h1 {
    margin: 0;
}

header h2 {
    margin: 0;
}

main {
    width: 800px;
    margin: 0 auto;
    flex: 1;
}

.intro {
    margin: 16px 0;
}

.intro img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 16px auto;
    border-radius: 8px;
    object-fit: cover;
}

.intro-content {
    margin: 8px 0;
}

.intro-content p {
    margin: 0;
    margin-bottom: 8px;
}

.signature {
    text-align: right;
}

.signature div {
    margin-bottom: 4px;
}

.author-name {
    font-style: italic;
    font-weight: bolder;
}

.date {
    font-size: 0.8em;
    color: gray;
}

.pp {
    text-indent: 0.25in;
}

code {
    font-size: 1.2em;
}

.handcrafted {
    margin: 32px;
    margin-bottom: 16px;
}

.fine-print {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    align-content: space-between;
    font-size: 0.8em;
    color: #777;
}

.fine-print-item {
    padding: 16px;
    text-align: center;
}

article {
    margin: 8px 0;
}

article p {
    margin: 0;
    margin-bottom: 8px;
}

article section {
    margin-bottom: 24px;
}

article section:nth-last-child(2) {
    margin-bottom: 0;
}

article section:last-child {
    margin-bottom: 0;
}

hr {
    margin: 16px 0;
}

/* source: https://v5.chriskrycho.com/journal/superscript-and-subscript-line-heights/ */
sup {
    line-height: 0;
    vertical-align: 0.4em;
}

a sup {
    font-weight: bold;
}

.bottom-right-img {
    position: fixed;
    bottom: 0;
    right: 0;
    width: auto;
    height: auto;
    max-height: 50vh;
    z-index: 9999;
}

.footnotes {
    font-size: 0.8em;
    color: #777;
}

.footnotes hr {
    width: 75%;
}

#quote-box {
    border-left: 4px solid #81a2be;
    padding: 16px;
    margin: 20px 0;
    font-style: italic;
}

.quote-box-class {
    border-left: 4px solid #81a2be;
    padding: 16px;
    margin: 20px 0;
    font-style: italic;
}