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rustdoc.css
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/* When static files are updated, their suffixes need to be updated.
1. In the top directory run:
./x.py doc --stage 1 library/core
2. Find the directory containing files named with updated suffixes:
find build -path '*'/stage1-std/'*'/static.files
3. Copy the filenames with updated suffixes from the directory.
*/
:root {
--nav-sub-mobile-padding: 8px;
--search-typename-width: 6.75rem;
/* DEFAULT_SIDEBAR_WIDTH
see main.js for information on these values
and on the RUSTDOC_MOBILE_BREAKPOINT */
--desktop-sidebar-width: 200px;
--src-sidebar-width: 300px;
--desktop-sidebar-z-index: 100;
--sidebar-elems-left-padding: 24px;
/* clipboard <https://github.com/rust-lang/crates.io/commits/main/public/assets/copy.svg> */
--clipboard-image: url('data:image/svg+xml,<svg width="19" height="18" viewBox="0 0 24 25" \
xmlns="http://www.w3.org/2000/svg" aria-label="Copy to clipboard">\
<path d="M18 20h2v3c0 1-1 2-2 2H2c-.998 0-2-1-2-2V5c0-.911.755-1.667 1.667-1.667h5A3.323 3.323 0 \
0110 0a3.323 3.323 0 013.333 3.333h5C19.245 3.333 20 4.09 20 5v8.333h-2V9H2v14h16v-3zM3 \
7h14c0-.911-.793-1.667-1.75-1.667H13.5c-.957 0-1.75-.755-1.75-1.666C11.75 2.755 10.957 2 10 \
2s-1.75.755-1.75 1.667c0 .911-.793 1.666-1.75 1.666H4.75C3.793 5.333 3 6.09 3 7z"/>\
<path d="M4 19h6v2H4zM12 11H4v2h8zM4 17h4v-2H4zM15 15v-3l-4.5 4.5L15 21v-3l8.027-.032L23 15z"/>\
</svg>');
--copy-path-height: 34px;
--copy-path-width: 33px;
/* Checkmark <https://www.svgrepo.com/svg/335033/checkmark> */
--checkmark-image: url('data:image/svg+xml,<svg viewBox="-1 -1 23 23" \
xmlns="http://www.w3.org/2000/svg" fill="black" height="18px">\
<g><path d="M9 19.414l-6.707-6.707 1.414-1.414L9 16.586 20.293 5.293l1.414 1.414"></path>\
</g></svg>');
--button-left-margin: 4px;
--button-border-radius: 2px;
--toolbar-button-border-radius: 6px;
--code-block-border-radius: 6px;
--impl-items-indent: 0.3em;
--docblock-indent: 24px;
}
/* See FiraSans-LICENSE.txt for the Fira Sans license. */
@font-face {
font-family: 'Fira Sans';
font-style: normal;
font-weight: 400;
src: local('Fira Sans'),
url("FiraSans-Regular-0fe48ade.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Fira Sans';
font-style: normal;
font-weight: 500;
src: local('Fira Sans Medium'),
url("FiraSans-Medium-e1aa3f0a.woff2") format("woff2");
font-display: swap;
}
/* See SourceSerif4-LICENSE.md for the Source Serif 4 license. */
@font-face {
font-family: 'Source Serif 4';
font-style: normal;
font-weight: 400;
src: local('Source Serif 4'),
url("SourceSerif4-Regular-6b053e98.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Serif 4';
font-style: italic;
font-weight: 400;
src: local('Source Serif 4 Italic'),
url("SourceSerif4-It-ca3b17ed.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Serif 4';
font-style: normal;
font-weight: 700;
src: local('Source Serif 4 Bold'),
url("SourceSerif4-Bold-6d4fd4c0.ttf.woff2") format("woff2");
font-display: swap;
}
/* See SourceCodePro-LICENSE.txt for the Source Code Pro license. */
@font-face {
font-family: 'Source Code Pro';
font-style: normal;
font-weight: 400;
/* Avoid using locally installed font because bad versions are in circulation:
* see https://github.com/rust-lang/rust/issues/24355 */
src: url("SourceCodePro-Regular-8badfe75.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Code Pro';
font-style: italic;
font-weight: 400;
src: url("SourceCodePro-It-fc8b9304.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Code Pro';
font-style: normal;
font-weight: 600;
src: url("SourceCodePro-Semibold-aa29a496.ttf.woff2") format("woff2");
font-display: swap;
}
/* Avoid using legacy CJK serif fonts in Windows like Batang. */
@font-face {
font-family: 'NanumBarunGothic';
src: url("NanumBarunGothic-13b3dcba.ttf.woff2") format("woff2");
font-display: swap;
unicode-range: U+AC00-D7AF, U+1100-11FF, U+3130-318F, U+A960-A97F, U+D7B0-D7FF;
}
* {
box-sizing: border-box;
}
/* General structure and fonts */
body {
/* Line spacing at least 1.5 per Web Content Accessibility Guidelines
https://www.w3.org/WAI/WCAG21/Understanding/visual-presentation.html */
font: 1rem/1.5 "Source Serif 4", NanumBarunGothic, serif;
margin: 0;
position: relative;
/* We use overflow-wrap: break-word for Safari, which doesn't recognize
`anywhere`: https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap */
overflow-wrap: break-word;
/* Then override it with `anywhere`, which is required to make non-Safari browsers break
more aggressively when we want them to. */
overflow-wrap: anywhere;
font-feature-settings: "kern", "liga";
background-color: var(--main-background-color);
color: var(--main-color);
}
h1 {
font-size: 1.5rem; /* 24px */
}
h2 {
font-size: 1.375rem; /* 22px */
}
h3 {
font-size: 1.25rem; /* 20px */
}
h1, h2, h3, h4, h5, h6 {
font-weight: 500;
}
h1, h2, h3, h4 {
margin: 25px 0 15px 0;
padding-bottom: 6px;
}
.docblock h3, .docblock h4, h5, h6 {
margin: 15px 0 5px 0;
}
.docblock > h2:first-child,
.docblock > h3:first-child,
.docblock > h4:first-child,
.docblock > h5:first-child,
.docblock > h6:first-child {
margin-top: 0;
}
.main-heading h1 {
margin: 0;
padding: 0;
grid-area: main-heading-h1;
/* We use overflow-wrap: break-word for Safari, which doesn't recognize
`anywhere`: https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap */
overflow-wrap: break-word;
/* Then override it with `anywhere`, which is required to make non-Safari browsers break
more aggressively when we want them to. */
overflow-wrap: anywhere;
}
.main-heading {
position: relative;
display: grid;
grid-template-areas:
"main-heading-breadcrumbs main-heading-breadcrumbs"
"main-heading-h1 main-heading-toolbar"
"main-heading-sub-heading main-heading-toolbar";
grid-template-columns: minmax(105px, 1fr) minmax(0, max-content);
grid-template-rows: minmax(25px, min-content) min-content min-content;
padding-bottom: 6px;
margin-bottom: 15px;
}
.rustdoc-breadcrumbs {
grid-area: main-heading-breadcrumbs;
line-height: 1.25;
display: flex;
flex-wrap: wrap;
align-items: end;
padding-top: 5px;
}
.rustdoc-breadcrumbs a {
padding: 4px 0;
margin: -4px 0;
z-index: 1;
}
/* The only headings that get underlines are:
Markdown-generated headings within the top-doc
Rustdoc-generated h2 section headings (e.g. "Implementations", "Required Methods", etc)
Underlines elsewhere in the documentation break up visual flow and tend to invert
section hierarchies. */
.content h2,
.top-doc .docblock > h3,
.top-doc .docblock > h4 {
border-bottom: 1px solid var(--headings-border-bottom-color);
}
/* while line-height 1.5 is required for any "block of text",
which WCAG defines as more than one sentence, it looks weird for
very large main headers */
h1, h2 {
line-height: 1.25;
padding-top: 3px;
padding-bottom: 9px;
}
h3.code-header {
font-size: 1.125rem; /* 18px */
}
h4.code-header {
font-size: 1rem;
}
.code-header {
font-weight: 600;
margin: 0;
padding: 0;
white-space: pre-wrap;
}
.structfield, .sub-variant-field {
margin: 0.6em 0;
}
#crate-search,
h1, h2, h3, h4, h5, h6,
.sidebar,
.mobile-topbar,
.search-input,
.search-results .result-name,
.item-name > a,
.out-of-band,
.sub-heading,
span.since,
a.src,
rustdoc-toolbar,
summary.hideme,
.scraped-example-list,
.rustdoc-breadcrumbs,
/* This selector is for the items listed in the "all items" page. */
ul.all-items {
font-family: "Fira Sans", Arial, NanumBarunGothic, sans-serif;
}
#toggle-all-docs,
a.anchor,
.section-header a,
#src-sidebar a,
.rust a,
.sidebar h2 a,
.sidebar h3 a,
.mobile-topbar h2 a,
h1 a,
.search-results a,
.search-results li,
.stab,
.result-name i {
color: var(--main-color);
}
span.enum, a.enum,
span.struct, a.struct,
span.union, a.union,
span.primitive, a.primitive,
span.type, a.type,
span.foreigntype, a.foreigntype {
color: var(--type-link-color);
}
span.trait, a.trait,
span.traitalias, a.traitalias {
color: var(--trait-link-color);
}
span.associatedtype, a.associatedtype,
span.constant, a.constant,
span.static, a.static {
color: var(--assoc-item-link-color);
}
span.fn, a.fn,
span.method, a.method,
span.tymethod, a.tymethod {
color: var(--function-link-color);
}
span.attr, a.attr,
span.derive, a.derive,
span.macro, a.macro {
color: var(--macro-link-color);
}
span.mod, a.mod {
color: var(--mod-link-color);
}
span.keyword, a.keyword {
color: var(--keyword-link-color);
}
a {
color: var(--link-color);
text-decoration: none;
}
ol, ul {
padding-left: 24px;
}
ul ul, ol ul, ul ol, ol ol {
margin-bottom: .625em;
}
p, .docblock > .warning {
/* Paragraph spacing at least 1.5 times line spacing per Web Content Accessibility Guidelines.
Line-height is 1.5rem, so line spacing is .5rem; .75em is 1.5 times that.
https://www.w3.org/WAI/WCAG21/Understanding/visual-presentation.html */
margin: 0 0 .75em 0;
}
/* For the last child of a div, the margin will be taken care of
by the margin-top of the next item. */
p:last-child, .docblock > .warning:last-child {
margin: 0;
}
/* Fix some style changes due to normalize.css 8 */
button {
/* Buttons on Safari have different default padding than other platforms. Make them the same. */
padding: 1px 6px;
/* Opinionated tweak: use pointer cursor as clickability signifier. */
cursor: pointer;
}
/* end tweaks for normalize.css 8 */
button#toggle-all-docs {
padding: 0;
background: none;
border: none;
/* iOS button gradient: https://stackoverflow.com/q/5438567 */
-webkit-appearance: none;
opacity: 1;
}
.rustdoc {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
}
main {
position: relative;
flex-grow: 1;
padding: 10px 15px 40px 45px;
min-width: 0; /* avoid growing beyond the size limit */
}
.src main {
padding: 15px;
}
.width-limiter {
max-width: 960px;
margin-right: auto;
}
details:not(.toggle) summary {
margin-bottom: .6em;
}
code, pre, .code-header, .type-signature {
font-family: "Source Code Pro", monospace;
}
.docblock code, .docblock-short code {
border-radius: 3px;
padding: 0 0.125em;
}
.docblock pre code, .docblock-short pre code {
padding: 0;
}
pre {
padding: 14px;
line-height: 1.5; /* https://github.com/rust-lang/rust/issues/105906 */
}
pre.item-decl {
overflow-x: auto;
}
/* This rule allows to have scrolling on the X axis. */
.item-decl .type-contents-toggle {
contain: initial;
}
.src .content pre {
padding: 20px;
}
.rustdoc.src .example-wrap .src-line-numbers {
padding: 20px 0 20px 4px;
}
img {
max-width: 100%;
}
.logo-container {
/* zero text boxes so that computed line height = image height exactly */
line-height: 0;
display: block;
}
.rust-logo {
filter: var(--rust-logo-filter);
}
.sidebar {
font-size: 0.875rem;
flex: 0 0 var(--desktop-sidebar-width);
width: var(--desktop-sidebar-width);
overflow-y: scroll;
overscroll-behavior: contain;
position: sticky;
height: 100vh;
top: 0;
left: 0;
z-index: var(--desktop-sidebar-z-index);
}
.rustdoc.src .sidebar {
flex-basis: 50px;
width: 50px;
border-right: 1px solid;
overflow-x: hidden;
/* The sidebar is by default hidden */
overflow-y: hidden;
}
.hide-sidebar .sidebar,
.hide-sidebar .sidebar-resizer {
display: none;
}
.sidebar-resizer {
touch-action: none;
width: 9px;
cursor: col-resize;
z-index: calc(var(--desktop-sidebar-z-index) + 1);
position: fixed;
height: 100%;
/* make sure there's a 1px gap between the scrollbar and resize handle */
left: calc(var(--desktop-sidebar-width) + 1px);
}
.rustdoc.src .sidebar-resizer {
/* when closed, place resizer glow on top of the normal src sidebar border (no need to
worry about sidebar) */
left: 49px;
}
.src-sidebar-expanded .src .sidebar-resizer {
/* for src sidebar, gap is already provided by 1px border on sidebar itself, so place resizer
to right of it */
left: var(--src-sidebar-width);
}
.sidebar-resizing {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}
.sidebar-resizing * {
cursor: col-resize !important;
}
.sidebar-resizing .sidebar {
position: fixed;
}
.sidebar-resizing > body {
padding-left: var(--resizing-sidebar-width);
}
.sidebar-resizer:hover,
.sidebar-resizer:active,
.sidebar-resizer:focus,
.sidebar-resizer.active {
width: 10px;
margin: 0;
/* when active or hovered, place resizer glow on top of the sidebar (right next to, or even
on top of, the scrollbar) */
left: var(--desktop-sidebar-width);
border-left: solid 1px var(--sidebar-resizer-hover);
}
.src-sidebar-expanded .rustdoc.src .sidebar-resizer:hover,
.src-sidebar-expanded .rustdoc.src .sidebar-resizer:active,
.src-sidebar-expanded .rustdoc.src .sidebar-resizer:focus,
.src-sidebar-expanded .rustdoc.src .sidebar-resizer.active {
/* when active or hovered, place resizer glow on top of the normal src sidebar border */
left: calc(var(--src-sidebar-width) - 1px);
}
@media (pointer: coarse) {
.sidebar-resizer {
/* too easy to hit the resizer while trying to hit the [-] toggle */
display: none !important;
}
}
.sidebar-resizer.active {
/* make the resize tool bigger when actually resizing, to avoid :hover styles on other stuff
while resizing */
padding: 0 140px;
width: 2px;
margin-left: -140px;
border-left: none;
}
.sidebar-resizer.active:before {
border-left: solid 2px var(--sidebar-resizer-active);
display: block;
height: 100%;
content: "";
}
.sidebar, .mobile-topbar, .sidebar-menu-toggle,
#src-sidebar {
background-color: var(--sidebar-background-color);
}
.src .sidebar > * {
visibility: hidden;
}
.src-sidebar-expanded .src .sidebar {
overflow-y: auto;
flex-basis: var(--src-sidebar-width);
width: var(--src-sidebar-width);
}
.src-sidebar-expanded .src .sidebar > * {
visibility: visible;
}
#all-types {
margin-top: 1em;
}
/* Improve the scrollbar display on firefox */
* {
scrollbar-width: initial;
scrollbar-color: var(--scrollbar-color);
}
.sidebar {
scrollbar-width: thin;
scrollbar-color: var(--scrollbar-color);
}
/* Improve the scrollbar display on webkit-based browsers */
::-webkit-scrollbar {
width: 12px;
}
.sidebar::-webkit-scrollbar {
width: 8px;
}
::-webkit-scrollbar-track {
-webkit-box-shadow: inset 0;
background-color: var(--scrollbar-track-background-color);
}
.sidebar::-webkit-scrollbar-track {
background-color: var(--scrollbar-track-background-color);
}
::-webkit-scrollbar-thumb, .sidebar::-webkit-scrollbar-thumb {
background-color: var(--scrollbar-thumb-background-color);
}
/* Everything else */
.hidden {
display: none !important;
}
.logo-container > img {
height: 48px;
width: 48px;
}
ul.block, .block li, .block ul {
padding: 0;
margin: 0;
list-style: none;
}
.block ul a {
padding-left: 1rem;
}
.sidebar-elems a,
.sidebar > h2 a {
display: block;
padding: 0.25rem; /* 4px */
margin-right: 0.25rem;
/* extend click target to far edge of screen (mile wide bar) */
border-left: solid var(--sidebar-elems-left-padding) transparent;
margin-left: calc(-0.25rem - var(--sidebar-elems-left-padding));
background-clip: border-box;
}
.hide-toc #rustdoc-toc, .hide-toc .in-crate {
display: none;
}
.hide-modnav #rustdoc-modnav {
display: none;
}
.sidebar h2 {
text-wrap: balance;
overflow-wrap: anywhere;
padding: 0;
margin: 0.7rem 0;
}
.sidebar h3 {
text-wrap: balance;
overflow-wrap: anywhere;
font-size: 1.125rem; /* 18px */
padding: 0;
margin: 0;
}
.sidebar-elems,
.sidebar > .version,
.sidebar > h2 {
padding-left: var(--sidebar-elems-left-padding);
}
.sidebar a {
color: var(--sidebar-link-color);
}
.sidebar .current,
.sidebar .current a,
.sidebar-crate a.logo-container:hover + h2 a,
.sidebar a:hover:not(.logo-container) {
background-color: var(--sidebar-current-link-background-color);
}
.sidebar-elems .block {
margin-bottom: 2em;
}
.sidebar-elems .block li a {
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
}
.sidebar-crate {
display: flex;
align-items: center;
justify-content: center;
/* there's a 10px padding at the top of <main>, and a 4px margin at the
top of the search form. To line them up, add them. */
margin: 14px 32px 1rem;
row-gap: 10px;
column-gap: 32px;
flex-wrap: wrap;
}
.sidebar-crate h2 {
flex-grow: 1;
/* This setup with the margins and row-gap is designed to make flex-wrap
work the way we want. If they're in the side-by-side lockup, there
should be a 16px margin to the left of the logo (visually the same as
the 24px one on everything else, which are not giant circles) and 8px
between it and the crate's name and version. When they're line wrapped,
the logo needs to have the same margin on both sides of itself (to
center properly) and the crate name and version need 24px on their
left margin. */
margin: 0 -8px;
/* To align this with the search bar, it should not be centered, even when
the logo is. */
align-self: start;
}
.sidebar-crate .logo-container {
/* The logo is expected to have 8px "slop" along its edges, so we can optically
center it. */
margin: 0 calc(-16px - var(--sidebar-elems-left-padding));
padding: 0 var(--sidebar-elems-left-padding);
text-align: center;
}
.sidebar-crate .logo-container img {
/* When in a horizontal logo lockup, the highlight color of the crate name menu item
extends underneath the actual logo (in a vertical lockup, that background highlight
extends to the left edge of the screen).
To prevent a weird-looking colored band from appearing under the logo, cover it up
with the sidebar's background. Additionally, the crate name extends slightly above
the logo, so that its highlight has a bit of space to let the ascenders breath while
also having those ascenders meet exactly with the top of the logo.
In ANSI art, make it look like this:
| ┌─────┐
| (R) │ std │
| └─────┘
Not like this (which would happen without the z-index):
| ┌────────┐
| (│ std │
| └────────┘
Not like this (which would happen without the background):
| ┌────────┐
| (R) std │
| └────────┘
Nor like this (which would happen without the negative margin):
| ─────────┐
| (R) │ std │
| └─────┘
*/
margin-top: -16px;
border-top: solid 16px transparent;
box-sizing: content-box;
position: relative;
background-clip: border-box;
z-index: 1;
}
.sidebar-crate h2 a {
display: block;
/* extend click target to far edge of screen (mile wide bar) */
border-left: solid var(--sidebar-elems-left-padding) transparent;
background-clip: border-box;
margin: 0 calc(-24px + 0.25rem) 0 calc(-0.2rem - var(--sidebar-elems-left-padding));
/* Align the sidebar crate link with the search bar, which have different
font sizes.
| | font-size | line-height | total line-height | padding-y | total |
|:-------|----------:|------------:|------------------:|----------:|-------------:|
| crate | 1.375rem | 1.25 | 1.72rem | x | 2x+1.72rem |
| search | 1rem | 1.15 | 1.15rem | 8px | 1.15rem+16px |
2x + 1.72rem = 1.15rem + 16px
2x = 1.15rem + 16px - 1.72rem
2x = 16px - 0.57rem
x = ( 16px - 0.57rem ) / 2
*/
padding: calc( ( 16px - 0.57rem ) / 2 ) 0.25rem;
padding-left: 0.2rem;
}
.sidebar-crate h2 .version {
display: block;
font-weight: normal;
font-size: 1rem;
overflow-wrap: break-word;
}
.sidebar-crate + .version {
margin-top: -1rem;
margin-bottom: 1rem;
}
.mobile-topbar {
display: none;
}
.rustdoc .example-wrap {
display: flex;
position: relative;
margin-bottom: 10px;
}
.rustdoc .example-wrap > pre,
.rustdoc .scraped-example .src-line-numbers,
.rustdoc .scraped-example .src-line-numbers > pre {
border-radius: 6px;
}
/*
If the code example line numbers are displayed, there will be a weird radius in the middle from
both the code example and the line numbers, so we need to remove the radius in this case.
*/
.rustdoc .example-wrap > .example-line-numbers,
.rustdoc .scraped-example .src-line-numbers,
.rustdoc .scraped-example .src-line-numbers > pre {
border-top-right-radius: 0;
border-bottom-right-radius: 0;
}
.rustdoc .example-wrap > .example-line-numbers + pre,
.rustdoc .scraped-example .rust {
border-top-left-radius: 0;
border-bottom-left-radius: 0;
}
.rustdoc .scraped-example {
position: relative;
}
/* For the last child of a div, the margin will be taken care of
by the margin-top of the next item. */
.rustdoc .example-wrap:last-child {
margin-bottom: 0px;
}
.rustdoc .example-wrap pre {
margin: 0;
flex-grow: 1;
}
.scraped-example:not(.expanded) .example-wrap {
/* scrape-examples.js has a constant DEFAULT_MAX_LINES (call it N) for the number
* of lines shown in the un-expanded example code viewer. This pre needs to have
* a max-height equal to line-height * N. The line-height is currently 1.5em,
* and we include additional 10px for padding. */
max-height: calc(1.5em * 5 + 10px);
}
.more-scraped-examples .scraped-example:not(.expanded) .example-wrap {
max-height: calc(1.5em * 10 + 10px);
}
.rustdoc:not(.src) .scraped-example:not(.expanded) .src-line-numbers,
.rustdoc:not(.src) .scraped-example:not(.expanded) .src-line-numbers > pre,
.rustdoc:not(.src) .scraped-example:not(.expanded) pre.rust {
padding-bottom: 0;
/* See above comment, should be the same max-height. */
overflow: auto hidden;
}
.rustdoc:not(.src) .scraped-example .src-line-numbers {
padding-top: 0;
}
.rustdoc:not(.src) .scraped-example.expanded .src-line-numbers {
padding-bottom: 0;
}
.rustdoc:not(.src) .example-wrap pre {
overflow: auto;
}
.rustdoc .example-wrap pre.example-line-numbers,
.rustdoc .example-wrap .src-line-numbers {
min-width: fit-content; /* prevent collapsing into nothing in truncated scraped examples */
flex-grow: 0;
text-align: right;
-webkit-user-select: none;
user-select: none;
padding: 14px 8px;
padding-right: 2px;
color: var(--src-line-numbers-span-color);
}
.rustdoc .scraped-example .example-wrap .src-line-numbers {
padding: 0;
}
.rustdoc .src-line-numbers pre {
padding: 14px 0;
}
.src-line-numbers a, .src-line-numbers span {
color: var(--src-line-numbers-span-color);
padding: 0 8px;
}
.src-line-numbers :target {
background-color: transparent;
border-right: none;
padding: 0 8px;
}
.src-line-numbers .line-highlighted {
background-color: var(--src-line-number-highlighted-background-color);
}
.search-loading {
text-align: center;
}
.docblock-short {
overflow-wrap: break-word;
overflow-wrap: anywhere;
}
/* Wrap non-pre code blocks (`text`) but not (```text```). */
.docblock :not(pre) > code,
.docblock-short code {
white-space: pre-wrap;
}
.top-doc .docblock h2 { font-size: 1.375rem; }
.top-doc .docblock h3 { font-size: 1.25rem; }
.top-doc .docblock h4,
.top-doc .docblock h5 {
font-size: 1.125rem;
}
.top-doc .docblock h6 {
font-size: 1rem;
}
.docblock h5 { font-size: 1rem; }
.docblock h6 { font-size: 0.875rem; }
.docblock {
margin-left: var(--docblock-indent);
position: relative;
}
.docblock > :not(.more-examples-toggle):not(.example-wrap) {
max-width: 100%;
overflow-x: auto;
}
.sub-heading {
font-size: 1rem;
flex-grow: 0;
grid-area: main-heading-sub-heading;
line-height: 1.25;
padding-bottom: 4px;
}
.main-heading rustdoc-toolbar, .main-heading .out-of-band {
grid-area: main-heading-toolbar;
}
rustdoc-toolbar {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
min-height: 60px;
}
.docblock code, .docblock-short code,
pre, .rustdoc.src .example-wrap, .example-wrap .src-line-numbers {
background-color: var(--code-block-background-color);
border-radius: var(--code-block-border-radius);
}
#main-content {
position: relative;
}
.docblock table {
margin: .5em 0;
border-collapse: collapse;
}
.docblock table td, .docblock table th {
padding: .5em;
border: 1px solid var(--border-color);
}
.docblock table tbody tr:nth-child(2n) {
background: var(--table-alt-row-background-color);
}
.docblock .stab, .docblock-short .stab, .docblock p code {
display: inline-block;
}
.docblock li {
margin-bottom: .4em;
}
.docblock li p:not(:last-child) {
/* This margin is voluntarily smaller than `.docblock li` to keep the visual
list element items separated while also having a visual separation (although
smaller) for paragraphs. */
margin-bottom: .3em;
}
/* "where ..." clauses with block display are also smaller */
div.where {
white-space: pre-wrap;
font-size: 0.875rem;
}
.item-info {
display: block;
margin-left: var(--docblock-indent);
}
.impl-items > .item-info {
/* Margin of docblocks + margin of impl block items. */
margin-left: calc(var(--docblock-indent) + var(--impl-items-indent));
}
.item-info code {
font-size: 0.875rem;
}
#main-content > .item-info {
margin-left: 0;
}