kittensite/main/css/page.css

@font-face {
    font-family: 'Crimson Text';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("../fonts/CrimsonText.woff2") format('woff2');
}

.mobile {
    visibility: hidden;
}

.navigation {
    margin: 0.5em;
    padding: 0;
    padding-left: 1em;
    top: 0;
    left: 0;
    width: 230px;
    position: fixed;
    height: 98%;
    overflow: auto;
    border: 1px dashed #3b2d4f;
}

.navigation li {
    display: block;
}

.current > a {
    filter: brightness(140%);
}

div.contents {
    margin-left: 250px;
    padding-left: 3em;
}

div.contents a::before {
    margin-right: 0em;
}

a[class="heading-anchor"]::before {
    display: none;
}

a[class="heading-anchor"] svg {
    fill: #e5adea;
    margin-right: 5px;
    margin-left: -21px;
    opacity: 0%;
    transition: opacity 0.2s ease-in-out;
}

:is(h1, h2, h3, h4, h5, h6):hover a[class="heading-anchor"] svg {
    opacity: 80%;
    transition: opacity 0.2s ease-in-out;
}

#header-icon {
    width: 10em;
    opacity: 0.6;
    image-rendering: crisp-edges;
    z-index: -1;
    /* this should really just be a background image but that's even messier so here we are */
    user-select: none;
    -webkit-user-select: none;
}

#header-text {
    position: absolute;
    margin: 1em 0 0 2em;
    filter: drop-shadow(4px 4px 10px #78557c);
    border-bottom: none;
    font-size: 2em;
}

.fade {
    position: relative;
    display: inline-block;
    width: max-content;
}

.fade::after {
    content: '';
    position: absolute;
    left: 0; 
    top: 0;
    width: 100%; 
    height: 100%;
    display: inline-block;
    background: linear-gradient(to right, transparent, #21192c);
}

h1, h2, h3, h4, h5, h6 {
    color: #f3c3f7;
    font-family: "Wenceslas", serif;
    border-bottom: 1px dashed #3b2d4f;
}

p, ul, ol, table {
    font-family: 'Crimson Text', serif;
    font-size: 1.2rem;
    color: #e5adea;
    max-width: 1000px;
}

strong {
    font-weight: bolder;
    text-shadow: 0px 0.5px, 0.5px 0px, 0.8px 0px;
}

img:not(#header-icon) {
    border-radius: 5px;
    max-width: 800px;
}

hr {
    margin: 0.5em 0;
    border: 1px dashed #3b2d4f;
    width: 100%;
}

table {
    border-collapse: collapse;
    min-width: 800px;
    max-width: 1000px;
    padding: 5px;
    border: 2px solid #3b2d4f;
}

td {
    padding: 0 5px;
    border: 2px solid #3b2d4f;
}

code {
    font-size: 1rem;
}

:not(pre) > code {
    background-color: #3b2947;
    padding: 2px;
    border-radius: 3px;
}

code[class*="language-"], pre[class*="language-"] {
    display: block;
    background: #3b2947;
    border-radius: 5px;
}

/* non-syntax-highlighted code blocks */
pre > code:not([class]) {
    font-family: Consolas, Menlo, Monaco, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Courier New", Courier, monospace;
    font-size: 14px;
    display: block;
    background: #3b2947;
    color: #9a86fd;
    border-radius: 5px;
    padding: 1em;
    overflow: auto;
}

pre[class*="language-"]::selection, pre[class*="language-"] ::selection,
code[class*="language-"]::selection, code[class*="language-"] ::selection {
    background: #f3c3f7;
}

pre {
    counter-reset: lineNumber;
}

code .highlight-line:before {
    -webkit-user-select: none;
    user-select: none;
    color: #b37ba7;
    content: counter(lineNumber);
    counter-increment: lineNumber;
    display: inline-block;
    font-variant-numeric: tabular-nums;
    /* this is Hacky but should fix wrap with line numbers */
    /* im so sorry */
    margin-left: -3em;
    margin-right: 1.5em;
    padding-right: 1em;
    text-align: right;
    width: 0.5em;
}

code .highlight-line {
    margin-left: 1.5em;
    padding-left: 1.5em;
    border-left: 1px solid #b37ba7;
}

/* from eleventy docs */
.highlight-line {
    display: inline-block;
  
    /* del, ins, mark default styles */
    text-decoration: none;
    color: inherit;
}
  
/* allow highlighting empty lines */
.highlight-line:empty:before {
    content: " ";
}

.highlight-line-active {
    background-color: #59447cc4;
}

.highlight-line-add {
    background-color: #59d16749;
}

.highlight-line-remove {
    background-color: #a5505096;
}

code[class*="language-"], pre[class*="language-"],
pre > code:not([class]) {
    width: auto;
    white-space: pre-wrap;
}

@media only screen and (min-width: 1000px) {
    body {
        display: inline-block;
    }
    div.contents {
        max-width: 1200px;
    }
}

@media only screen and (max-width: 1000px) {
    img:not(#header-icon) {
        width: 100%;
    }

    .mobile {
        visibility: visible;
    }

    .navigation {
        margin: auto;
        border: none;
        padding-bottom: 2em;
        padding-left: 3em;
        width: 90%;
        height: auto;
        position: relative;
    }
    div.contents {
        margin-left: 0;
    }
}

@media only screen and (max-width: 500px) {
    div.contents, .navigation {
        padding-left: 0.5em;
        padding-right: 0.5em;
    }

    a[class="heading-anchor"] {
        margin-left: 21px;
        float: right;
    }
}