dataviz/docs/pdf.css

body {
    margin: 5%;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, Oxygen, Ubuntu, Cantarell, "PT Sans", "Open Sans", "Fira Sans",
        "Droid Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: medium;
    line-height: 1.6;
}
code {
    font-family: Consolas, "Lucida Console", Monaco, monospace;
}

/* 1.0 CSS to make A4 print preview as default web view */
@media screen {
    .pagedjs_pages {
        display: flex;
        width: calc(var(--pagedjs-width));
        flex: 0;
        flex-wrap: wrap;
        margin: 0 auto;
        justify-content: center;
    }

    .pagedjs_page {
        margin: 10mm;
        border: solid 1px gray;
    }
}

/* 2.0 General Formatting */
h1 {
    border-bottom: 1px solid black;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    line-height: 1.2;
}
h2 {
    border-bottom: 0.1875rem solid black;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    line-height: 1.2;
}
h3 {
    line-height: 1.2;
}
p {
    text-align: justify;
    hyphens: auto;
}
a {
    color: #347dbd;
}
a:hover {
    color: #fc814a;
}
mark {
    color: purple;
    background-color: inherit;
}
light-mark {
    color: purple;
}
img {
    max-width: calc(100% - 3rem);
    border: 1px solid #eaeaea;
    padding: 1rem;
}
.img-75mm {
    height: 75mm;
}

center {
    border: 0.5px solid gray;
    padding: 1.5rem;
}

pre {
    background-color: #f0f0f0;
    padding: 1rem;
    font-size: smaller;
    white-space: pre-wrap;
}
code {
    display: block;
}
figure {
    margin-inline-start: 0rem;
    margin-inline-end: 0rem;
    break-inside: avoid;
}
figcaption {
    caption-side: top;
    color: gray;
}

/* 3.1 Page Size */
@page {
    size: A4;
}

/* 3.2 Page Breaks */
.page-break {
    break-after: page;
}
.avoid-break {
    break-inside: avoid;
}
h2:not(.no-break) {
    break-before: page;
    margin-block-start: 0rem;
    margin-block-end: 1.66rem;
}
h2.no-break:not(.top) {
    margin-block-start: 3rem;
    margin-block-end: 1.66rem;
}
h2.top {
    margin-block-start: 0rem;
    margin-block-end: 1.66rem;
}

h3:not(.top) {
    margin-block-start: 2.49rem;
    margin-block-end: 0.83rem;
}
h3.top {
    margin-block-start: 1.66rem;
    margin-block-end: 0.83rem;
}

/* 3.3 Page Numbers */
@page {
    @bottom-right {
        content: counter(page);
    }
}

/* We use the counter-reset class to prevent the page
numbers starting from the cover page, but rather
from the next page (table of contents) */
.counter-reset {
    counter-reset: page 1;
}

/* 4.1 Automatic Counters */
body {
    counter-reset: sectionNumber;
    counter-reset: subsectionNumber;
    counter-reset: figureNumber;
}

/* 4.2 Headers & Footers */
.footer {
    position: running(footerRunning);
}
@page {
    @bottom-left {
        content: element(footerRunning);
        width: 80mm;
    }
}

h2 {
    string-set: section content(text);
}
h3 {
    string-set: subsection content(text);
}
@page {
    @top-right {
        content: string(section);
        /* ALT: content: string(section) " - " string(subsection); */
    }
}

/* 4.3 Cover Pages */
.cover-page {
    page: cover-page;
}
.cover-page h1 {
    border-bottom: 0.25rem solid white;
}
.cover-page h3 {
    font-weight: normal;
}
@page cover-page {
    background-color: #2385fb; /*347dbd;*/
    color: white;
    @top-right {
        content: none;
    }
    @bottom-left {
        content: none;
    }
    @bottom-right {
        content: none;
    }
}