/* Classless.css v1.0
Table of Contents:
1. Theme Settings
2. Reset
3. Base Style
4. Extras (remove unwanted)
5. Classes (remove unwanted)
*/
/* 1. Theme Settings ––––––––––––––––––––-–––––––––––––– */
:root, html[data-theme='light'] {
--rem: 12pt;
--width: 50rem;
--navpos: absolute; /* fixed | absolute */
--font-p: 1em/1.7 'Open Sans', 'DejaVu Sans', FreeSans, Helvetica, sans-serif;
--font-h: .9em/1.5 'Open Sans', 'DejaVu Sans', FreeSans, Helvetica, sans-serif;
--font-c: .9em/1.4 'DejaVu Sans Mono', monospace;
--border: 1px solid var(--cmed);
--ornament: "";
/* foreground | background color */
--cfg: #433; --cbg: #fff;
--cdark: #888; --clight: #f5f6f7;
--cmed: #d1d1d1;
--clink: #07c;
--cemph: #088; --cemphbg: #0881;
}
/* 2. Reset –––––––––––––––––––––––––––––––––––––––––––– */
/* reset block elements */
* { box-sizing: border-box; border-spacing: 0; margin: 0; padding: 0;}
header, footer, figure, table, video, details, blockquote,
ul, ol, dl, fieldset, pre, pre > code, caption {
display: block;
margin: 0.5rem 0rem 1rem;
width: 100%;
overflow: auto hidden;
text-align: left;
}
video, summary, input, select { outline:none; }
/* reset clickable things (FF Bug: select:hover prevents usage) */
a, button, select, summary { color: var(--clink); cursor: pointer; }
/* 3. Base Style ––––––––––––––––––––––––––––––––––––––– */
html { font-size: var(--rem); background: var(--cbg); }
body {
position: relative;
margin: auto;
max-width: var(--width);
font: var(--font-p);
color: var(--cfg);
padding: 3.0rem 0.6rem 0;
overflow-x: hidden;
}
body > footer { margin: 10rem 0rem 0rem; font-size: 90%; }
p { margin: .6em 0; }
/* links */
a[href]{ text-decoration: underline solid var(--cmed); text-underline-position: under; }
a[href^="#"] {text-decoration: none; }
a:hover, button:not([disabled]):hover, summary:hover {
filter: brightness(92%); color: var(--cemph); border-color: var(--cemph);
}
/* lists */
ul, ol, dl { margin: 1rem 0; padding: 0 0 0 2em; }
li:not(:last-child), dd:not(:last-child) { margin-bottom: 0.5rem; }
dt { font-weight: bold; }
/* headings */
h1, h2, h3, h4, h5 { font: var(--font-h); }
h1+h2, h2+h3, h3+h4, h4+h5 { margin-top: .5em; padding-top: 0; } /* non-clashing headings */
h1 { font-size: 2.2em; font-weight: 300; }
h2 { font-size: 2.0em; font-weight: 300; font-variant: small-caps; }
h3 { font-size: 1.5em; font-weight: 400; }
h4 { font-size: 1.1em; font-weight: 700; }
h5 { font-size: 1.2em; font-weight: 400; color: var(--cfg); }
h6 { font-size: 1.0em; font-weight: 700; font-style: italic; display: inline; }
h6 + p { display: inline; }
/* tables */
td, th {
padding: 0.5em 0.8em;
text-align: right;
border-bottom: 0.1rem solid var(--cmed);
white-space: nowrap;
font-size: 95%;
}
thead th[colspan] { padding: .2em 0.8em; text-align: center; }
thead tr:not(:only-child) td { padding: .2em 0.8em; }
thead+tbody tr:first-child td { border-top: 0.1rem solid var(--cdark); }
td:first-child, th:first-child { text-align: left; }
tr:hover{ background-color: var(--clight); }
table img { display: block; }
/* figures */
img, svg { max-width: 100%; vertical-align: text-top; object-fit: cover; }
p>img:not(:only-child) { float: right; margin: 0 0 .5em .5em; }
figure > img { display: inline-block; width: auto; }
figure > img:only-of-type, figure > svg:only-of-type { max-width: 100%; display: block; margin: 0 auto 0.4em; }
figcaption, caption { font: var(--font-h); color: var(--cdark); width: 100%; }
figcaption > *:first-child, caption > *:first-child { display: inline-block; margin: 0; }
figure > *:not(:last-child) { margin-bottom: 0.4rem; }
/* code */
pre > code {
margin: 0;
position: relative;
padding: 0.8em;
border-left: .4rem solid var(--cemph);
}
code, kbd, samp {
padding: 0.2em;
font: var(--font-c);
background: var(--clight);
border-radius: 4px;
}
kbd { border: 1px solid var(--cmed); }
/* misc */
blockquote { border-left: 0.4rem solid var(--cmed); padding: 0 0 0 1rem; }
time{ color: var(--cdark); }
hr { border: 0; border-top: 0.1rem solid var(--cmed); }
nav { width: 100%; background-color: var(--clight); }
::selection, mark { background: var(--clink); color: var(--cbg); }
/* 4. Extra Style –––––––––––––––––––––––––––––––––––––– */
/* subfigures */
figure { counter-reset: subfig 0 }
article figure figure { counter-reset: none; }
article figure > figure { display: inline-grid; width: auto; }
figure > figure:not(:last-of-type) { padding-right: 1rem; }
article figure figure figcaption:before {
counter-increment: subfig 1;
content: counter(subfig, lower-alpha) ": ";
}
/* listings */
article figure pre + figcaption:before {
counter-increment: lst 1;
content: "Listing " counter(lst) ": ";
}
/* tables */
figure > table:only-of-type { display: table; margin: 0.5em auto !important; width: fit-content; }
article figure > table caption { display: table-caption; caption-side: bottom; }
article figure > table + figcaption:before,
article table caption:before {
color: var(--cemph);
counter-increment: tab 1;
content: "Table " counter(tab) ": ";
}
/* navbar */
nav+* { margin-top: 3rem; }
body>nav, header nav {
position: var(--navpos);
top: 0; left: 0; right: 0;
z-index: 41;
box-shadow: 0vw -50vw 0 50vw var(--clight), 0 calc(-50vw + 2px) 4px 50vw var(--cdark);
}
nav ul { list-style-type: none; }
nav ul:first-child { margin: 0; padding: 0; overflow: visible; }
nav ul:first-child > li {
display: inline-block;
margin: 0;
padding: 0.8rem .6rem;
}
nav ul > li > ul {
display: none;
width: auto;
position: absolute;
margin: 0.5rem 0;
padding: 1rem 2rem;
background-color: var(--clight);
border: var(--border);
border-radius: 4px;
z-index: 42;
}
nav ul > li > ul > li { white-space: nowrap; }
nav ul > li:hover > ul { display: block; }
@media (max-width: 40rem) {
nav ul:first-child > li:first-child:after { content: " \25BE"; }
nav ul:first-child > li:not(:first-child):not(.sticky) { display: none; }
nav ul:first-child:hover > li:not(:first-child):not(.sticky) { display: block; float: none !important; }
}
summary:hover, details[open] summary, .card>p:first-child {
box-shadow: inset 0 0 0 2em var(--clight), 0 -.8rem 0 .8rem var(--clight);
}
.hint { --cmed: var(--cemph); --clight: var(--cemphbg); background-color: var(--clight); }
.warn { --cmed: #c11; --clight: #e221; background-color: var(--clight); }
/* be print-friendly */
@media print {
@page { margin: 1.5cm 2cm; }
html {font-size: 9pt!important; }
body { max-width: 27cm; }
p { orphans: 2; widows: 2; }
caption, figcaption { page-break-before: avoid; }
h2, h3, h4, h5 { page-break-after: avoid;}
.noprint, body>nav, section:after { display: none; }
.row { flex-direction: row; }
}