# Quote Link

> Select words in an article and a pill offers a link to them: the page's address with a text fragment, which opens it scrolled to the quote and highlighted. It rolls to Link copied with a check.

Links · link, quote, share, text fragment, highlight, copy, article, wordpress · HTML, CSS, vanilla JS · no dependencies · updated 2026-10-27
Demo: https://kodza.dev/components/quote-link/
Source on GitHub: https://github.com/kodza-dev/kodza/tree/main/components/quote-link

## Files

The code below, served as files: byte for byte what the Kodza site copies (the CSS includes its theme guard).

- [`kodza-quote-link.css`](https://kodza.dev/registry/quote-link/kodza-quote-link.css) · 13.2 KB
- [`kodza-quote-link.js`](https://kodza.dev/registry/quote-link/kodza-quote-link.js) · 18.8 KB
- [`kodza-quote-link.html`](https://kodza.dev/registry/quote-link/kodza-quote-link.html) · 0.5 KB · the markup, to adapt and paste into your page

**Can you run shell commands? Download the CSS and the JS, don't retype them.** Retyping costs thousands of tokens and can drop or change lines of the CSS. Put the files where your stack expects them (Use it says where: change the `-o` paths):

```bash
curl -fsSL --create-dirs -o kodza/kodza-quote-link.css https://kodza.dev/registry/quote-link/kodza-quote-link.css
curl -fsSL --create-dirs -o kodza/kodza-quote-link.js https://kodza.dev/registry/quote-link/kodza-quote-link.js
```

Then load the files from your page as Use it shows, instead of pasting the content. The HTML is the part you adapt (text, links, modifiers): paste it from the Code section. Copy the CSS and the JS from the Code section only if you can't run commands, exactly as they are. (Windows PowerShell: `curl.exe`.)

## API

- Root: `[data-kodza-quote-link]`
- Variables (set them on the root element itself: it declares its own defaults):
  - `--kz-quote-link-heading: #0a0a0a`
  - `--kz-quote-link-text: rgba(10, 10, 10, 0.72)`
  - `--kz-quote-link-pill: #0a0a0a`
  - `--kz-quote-link-pill-ink: #fff`
  - `--kz-quote-link-pill-hover: #262626`
  - `--kz-quote-link-shadow: 0 1px 2px rgba(10, 10, 10, 0.12), 0 10px 28px rgba(10, 10, 10, 0.18)`
  - `--kz-quote-link-mark: rgba(10, 10, 10, 0.14)`
  - `--kz-quote-link-duration: 0.22s`
  - `--kz-quote-link-ease: cubic-bezier(0.22, 1, 0.36, 1)`
- Attributes:
  - `data-copied`
  - `data-failed`
  - `data-kodza-quote-link`
  - `data-label`
  - `data-target`
- Lifecycle: `kodza:init` / `kodza:destroy` on `document`, with `{ detail: { root } }` to target a container.

## Keyboard

What each key does, by where the focus is. Keep it working when you adapt the HTML: same elements, same classes.

- On the pill (focus in `.kodza-quote-link__pill`):
  - `Enter` / `Space`: Copies a link that opens the page on the quote
  - `Escape`: Puts the pill away
- In the text, with words selected (while `.kodza-quote-link__float.is-shown` is on the page):
  - `Tab`: Moves to the pill
  - `Escape`: Puts the pill away, the selection stays

## Dark mode

The values Kodza uses on a dark background (`#0a0a0a`). For a page that follows the system theme, add them after the component's CSS:

```css
@media (prefers-color-scheme: dark) {
  .kodza-quote-link {
    --kz-quote-link-heading: #f2f2f0;
    --kz-quote-link-text: rgba(242, 242, 240, 0.72);
    --kz-quote-link-pill: #f2f2f0;
    --kz-quote-link-pill-ink: #0a0a0a;
    --kz-quote-link-pill-hover: #fff;
    --kz-quote-link-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 28px rgba(0, 0, 0, 0.5);
    --kz-quote-link-mark: rgba(242, 242, 240, 0.22);
  }
}
```

A site with its own theme switch puts the same rules under its dark selector instead (`[data-theme="dark"] .kodza-quote-link { … }`); a single dark section, under that section's class.

## Use it

### Plain HTML page

- CSS: `kodza/kodza-quote-link.css` next to the page (the Files commands as they are), linked in `<head>`: `<link rel="stylesheet" href="kodza/kodza-quote-link.css">`. Without a shell, paste it in a `<style>` in `<head>` instead. It only touches `kodza-` classes.
- HTML: where the component goes. Paste it as many times as you need: instances never interfere.
- JS: `kodza/kodza-quote-link.js`, loaded with `<script src="kodza/kodza-quote-link.js" defer></script>` in `<head>`. Without a shell, paste it in a `<script>` before `</body>` (or in `<head>`: it waits for the page). One copy per page, whatever the number of instances.
- Restyle with the `--kz-…` variables, set on the component's root element itself (the root declares its own defaults, so a value on an ancestor is ignored), and with the modifiers / attributes listed under API.
- Font: it takes the page's own. The Kodza look is Geist: `<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap">`.
- Content added later (AJAX navigation, a SPA route, a builder preview): start it with `document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: container } }))`; before removing it, the same call with `'kodza:destroy'` stops it and puts the original markup back.

### Claude artifact (claude.ai)

- Paste the CSS in a `<style>` and the JS in a `<script>` at the end, in the artifact itself: it loads stylesheets only from Google Fonts and scripts only from a few CDNs, so no `<link>` or `<script src>` to Kodza.
- Writing the artifact file with a shell? Insert the downloaded files (Files) with a command instead of retyping them: a line `KODZA-CSS` alone inside the `<style>`, `KODZA-JS` inside the `<script>`, then `sed -e '/^KODZA-CSS$/{r kodza/kodza-quote-link.css' -e 'd' -e '}' -e '/^KODZA-JS$/{r kodza/kodza-quote-link.js' -e 'd' -e '}' page.html > artifact.html`.
- Font: load Geist from Google Fonts (allowed): `<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap">`.
- Dark mode: the viewer sets `data-theme="dark"` or `"light"` on `<html>`, or nothing when it follows the system. Write the Dark mode rules twice: inside `@media (prefers-color-scheme: dark)` with `:root:not([data-theme="light"])` in front of each selector, and with `:root[data-theme="dark"]` in front of each selector.

### WordPress

- HTML: a **Custom HTML** block (or a pattern / template part). WordPress keeps this markup as it is only for users allowed to post unfiltered HTML (Administrators; Super Admins on multisite): for anyone else it strips tags such as `<svg>`, `<input>` or `<dialog>`, so add it from the theme (a pattern or template part) instead.
- CSS and JS: the downloaded files go in the theme, under `wp-content/themes/<your-theme>/kodza/` (the child theme if there is one), enqueued from its functions.php (or a code-snippets plugin):
  ```php
  add_action('wp_enqueue_scripts', function () {
    $dir = get_stylesheet_directory() . '/kodza/';
    $uri = get_stylesheet_directory_uri() . '/kodza/';
    wp_enqueue_style('kodza-quote-link', $uri . 'kodza-quote-link.css', [], filemtime($dir . 'kodza-quote-link.css'));
    wp_enqueue_script('kodza-quote-link', $uri . 'kodza-quote-link.js', [], filemtime($dir . 'kodza-quote-link.js'), true);
  });
  ```
  Scoped to `kodza-` classes, the CSS never touches the theme. One copy of the JS, whatever the number of blocks.
- No access to the theme files? The CSS can also go, as it is, in **Appearance → Customize → Additional CSS** (classic theme) or **Styles → Additional CSS** in the Site Editor (block theme).
- Theme with AJAX page transitions: fire `kodza:init` on the new content after each swap (and `kodza:destroy` on the old one).
- Performance plugin (WP Rocket, LiteSpeed Cache, Perfmatters…) with **Delay JavaScript execution** turned on: add `kodza` to the scripts it must not delay. Otherwise the component waits for the visitor's first scroll, tap or mouse move, and that first click can be lost.
- Colours: it takes the colour of the text around it (or keeps its own monochrome): nothing to point at the theme.
- WordPress turns straight quotes and `--` into typographic ones in the text of a Custom HTML block (not inside `<code>` or `<pre>`).

#### With Elementor

- HTML: an **HTML** widget (Elementor shows it to administrators only). It keeps the code exactly as pasted, straight quotes included.
- CSS and JS: as above. Elementor's Site Settings → Theme Style styles every button, field, link and image of the page, components included; the theme guard at the end of the CSS keeps the component's buttons, fields and link colours as they are.
- The Elementor editor redraws each widget after the page has loaded: without the script below, the component stays still in the editor preview (the published page works). Add it once per site, in the footer like the component's script (`kodza/elementor-editor.js`, or a code-snippets plugin):

```js
// Kodza in the Elementor editor: the editor redraws each HTML widget after the page has loaded.
// Start Kodza in what it draws, stop it in what it replaces or removes. Once per site.
window.addEventListener('elementor/frontend/init', () => {
  if (!elementorFrontend.isEditMode()) return;
  class KodzaWidget extends elementorModules.frontend.handlers.Base {
    onInit() {
      super.onInit();
      this.kodza = [...this.$element[0].children];
      document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: this.$element[0] } }));
    }
    onDestroy() {
      super.onDestroy();
      this.kodza.forEach((root) => document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } })));
    }
  }
  elementorFrontend.elementsHandler.attachHandler('html', KodzaWidget);
});
```

- No child theme: everything can go in the HTML widget instead, `<style>` with the CSS, the HTML, then `<script>` with the JS. It works on the page and in the editor without the script above.

### Shopify

- Files: `assets/kodza-quote-link.css` and `assets/kodza-quote-link.js` (the Files commands with `-o assets/…`).
- In the section: `{{ 'kodza-quote-link.css' | asset_url | stylesheet_tag }}` and `<script src="{{ 'kodza-quote-link.js' | asset_url }}" defer></script>`, then the HTML.
- The theme editor re-renders sections: restart them with
  `document.addEventListener('shopify:section:load', (e) => document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: e.target } })));`
  and the same with `shopify:section:unload` → `kodza:destroy`.

### React / Next.js

- Files, side by side (e.g. in `components/kodza/`): `QuoteLink.tsx` (below), the CSS block under Code saved as `quote-link.css` and the JS block as `quote-link.js`, both as they are. The HTML block is already inside the component: skip it.
- Use it: `import { QuoteLink } from '@/components/kodza/QuoteLink';` then `<QuoteLink />`. Props: `vars` (the `--kz-…` variables listed under API, e.g. `vars={{ '--kz-quote-link-heading': … }}`), `className`, `style` and the other props of its `<div>` (`onClick`, `aria-…`).
- Next.js App Router: it is a Client Component already (`'use client'`). Pages Router: Next.js takes global CSS only in `pages/_app`, so move the `import './quote-link.css'` line there.
- Safe under StrictMode, client-side navigation and prop changes: when a prop changes, the `key` gives React a fresh element, `kodza:destroy` stops the script on the old one and `kodza:init` starts it on the new one.
- Built from your data (tabs, rows, options)? Add what the markup is made of to the `key`, as plain values (ids, text, numbers). What the visitor changes (the open tab, the sort, what they type) is the script's: follow it with `onClick` or `onInput` on the root, and change it from your code as a visitor would (click the tab; set the field's value, then dispatch a bubbling `input` event). Fields stay uncontrolled (`defaultValue`, `name`).

```tsx
'use client';
// Kodza — Quote Link, for React. From https://kodza.dev/components/quote-link/
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Next to this file: quote-link.css and quote-link.js, the component's CSS and JS from Kodza, as they are.
// Yours to edit: the markup is plain JSX below.
// The script changes this markup once React has rendered it (it adds layers, splits text, moves
// nodes), so React must not patch it afterwards. When a prop changes, the key gives React a fresh
// element: kodza:destroy stops the script on the old one, kodza:init starts it on the new one.
// Built from your data (tabs, rows, options)? Put what the markup is made of in the key, as plain
// values (ids, text, numbers): a change starts the script again on fresh markup. What the visitor
// changes (the open tab, the sort, what they type) is the script's: keep it out of the key, follow
// it with onClick or onInput on the root, and change it from your code as a visitor would (click
// the tab; set the field's value, then dispatch a bubbling input event).
import { useRef, useEffect, type ComponentPropsWithoutRef, type ComponentRef, type CSSProperties } from 'react';
import './quote-link.css';

export type QuoteLinkProps = Omit<ComponentPropsWithoutRef<'div'>, "children" | "vars"> & {
  /** Settings, as CSS variables on the root */
  vars?: {
    /** default: #0a0a0a */
    "--kz-quote-link-heading"?: string | number;
    /** default: rgba(10, 10, 10, 0.72) */
    "--kz-quote-link-text"?: string | number;
    /** default: #0a0a0a */
    "--kz-quote-link-pill"?: string | number;
    /** default: #fff */
    "--kz-quote-link-pill-ink"?: string | number;
    /** default: #262626 */
    "--kz-quote-link-pill-hover"?: string | number;
    /** default: 0 1px 2px rgba(10, 10, 10, 0.12), 0 10px 28px rgba(10, 10, 10, 0.18) */
    "--kz-quote-link-shadow"?: string | number;
    /** default: rgba(10, 10, 10, 0.14) */
    "--kz-quote-link-mark"?: string | number;
    /** default: 0.22s */
    "--kz-quote-link-duration"?: string | number;
    /** default: cubic-bezier(0.22, 1, 0.36, 1) */
    "--kz-quote-link-ease"?: string | number;
  };
  className?: string;
};

export function QuoteLink({ vars, className, style, ...rest }: QuoteLinkProps) {
  const ref = useRef<ComponentRef<'div'>>(null);
  const classes = ["kodza-quote-link", className].filter(Boolean).join(' ');
  // Everything the markup is made of: when it changes, React gets a fresh element (see the top)
  const key = JSON.stringify([classes, vars, style, rest]);

  // Starts the script on this element once React has rendered it, stops it when it goes
  useEffect(() => {
    const root = ref.current;
    let live = true;
    // @ts-ignore: a plain script, no types to find
    import('./quote-link.js').then(() => {
      if (live) document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root } }));
    });
    return () => {
      live = false;
      document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } }));
    };
  }, [key]);

  return (
    <div data-kodza-quote-link="" key={key} {...rest} className={classes} style={{ ...vars, ...style } as CSSProperties} ref={ref}>
      <h2>What happened</h2>
      <p>At 5:58 pm on a Friday, a config change took the checkout down for eleven minutes. The rollback took two. Finding the person who knew the rollback took nine.</p>
      <p>Nothing was lost. Orders placed during those minutes were retried by the queue and went through once the checkout came back.</p>
      <h2>What we changed</h2>
      <p>Config changes now go through the same review as code. The rollback is a button in the dashboard, and its runbook fits on one screen.</p>
    </div>
  );
}
```

## Code

```html
<div class="kodza-quote-link" data-kodza-quote-link>
  <h2>What happened</h2>
  <p>At 5:58 pm on a Friday, a config change took the checkout down for eleven minutes. The rollback took two. Finding the person who knew the rollback took nine.</p>
  <p>Nothing was lost. Orders placed during those minutes were retried by the queue and went through once the checkout came back.</p>
  <h2>What we changed</h2>
  <p>Config changes now go through the same review as code. The rollback is a button in the dashboard, and its runbook fits on one screen.</p>
</div>
```

```css
/* Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license */
/* Kodza — Quote Link
   Select a sentence in the article: a pill comes up over it and copies a link that opens the page
   on that sentence, highlighted (a text fragment, #:~:text=…). The pill stays centred on the first
   line, goes below the last one on a touch screen (the system menu is above) or when the top of
   the window is too close, and rolls to "Link copied" with a check.
   Tuned with the --kz-quote-link-* variables. */
.kodza-quote-link {
  --kz-quote-link-heading: #0a0a0a;
  --kz-quote-link-text: rgba(10, 10, 10, 0.72);
  --kz-quote-link-pill: #0a0a0a;
  --kz-quote-link-pill-ink: #fff;
  --kz-quote-link-pill-hover: #262626;
  --kz-quote-link-shadow: 0 1px 2px rgba(10, 10, 10, 0.12), 0 10px 28px rgba(10, 10, 10, 0.18);
  --kz-quote-link-mark: rgba(10, 10, 10, 0.14);
  --kz-quote-link-duration: 0.22s;
  --kz-quote-link-ease: cubic-bezier(0.22, 1, 0.36, 1);

  position: relative;
}

/* The article it holds: its own type, whatever the theme gives to headings and paragraphs (an
   empty root leaves the page's own text as it is) */
.kodza-quote-link > h2,
.kodza-quote-link > h3 {
  color: var(--kz-quote-link-heading);
  font-family: "Geist", system-ui, sans-serif;
  font-weight: 600;
  text-align: start;
}

.kodza-quote-link > h2 {
  margin: 56px 0 14px;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.kodza-quote-link > h3 {
  margin: 36px 0 10px;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.kodza-quote-link > :is(h2, h3):first-child {
  margin-top: 0;
}

.kodza-quote-link > p {
  margin: 0 0 1.1em;
  color: var(--kz-quote-link-text);
  font-family: "Geist", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  text-wrap: pretty;
}

.kodza-quote-link > p:last-child {
  margin-bottom: 0;
}

/* Where the pill stands (placed by the script with translate): centred on the line above it,
   below it with .is-below */
.kodza-quote-link__float {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 20;
  pointer-events: none;
  visibility: hidden;
  transform: translate(-50%, -100%);
  transition: visibility 0s linear 0.16s;
}

.kodza-quote-link__float.is-below {
  transform: translate(-50%, 0);
}

/* Shown, it glides to a new selection instead of jumping */
.kodza-quote-link__float.is-shown {
  pointer-events: auto;
  visibility: visible;
  transition: translate 0.32s var(--kz-quote-link-ease), transform 0.32s var(--kz-quote-link-ease), visibility 0s;
}

.kodza-quote-link__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-sizing: border-box;
  height: 36px;
  margin: 0;
  padding: 0 14px 0 12px;
  border: 0;
  border-radius: 999px;
  background: var(--kz-quote-link-pill);
  box-shadow: var(--kz-quote-link-shadow);
  color: var(--kz-quote-link-pill-ink);
  font: 500 14px/20px "Geist", system-ui, sans-serif;
  letter-spacing: -0.01em;
  text-transform: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  scale: 0.96;
  translate: 0 6px;
  transform-origin: 50% 100%;
  transition: opacity 0.16s ease, scale 0.16s ease, translate 0.16s ease, background-color 0.15s ease;
}

.kodza-quote-link__float.is-below .kodza-quote-link__pill {
  translate: 0 -6px;
  transform-origin: 50% 0;
}

.kodza-quote-link__float.is-shown .kodza-quote-link__pill {
  opacity: 1;
  scale: 1;
  translate: 0 0;
  transition: opacity var(--kz-quote-link-duration) var(--kz-quote-link-ease), scale var(--kz-quote-link-duration) var(--kz-quote-link-ease), translate var(--kz-quote-link-duration) var(--kz-quote-link-ease), background-color 0.15s ease;
}

.kodza-quote-link__pill:hover {
  background: var(--kz-quote-link-pill-hover);
}

.kodza-quote-link__pill:focus-visible {
  outline: 2px solid var(--kz-quote-link-pill);
  outline-offset: 3px;
}

/* The chain and the check share one cell: one leaves upwards as the other comes up and draws */
.kodza-quote-link__icon {
  display: grid;
  flex: none;
  width: 16px;
  height: 16px;
  clip-path: inset(0);
}

.kodza-quote-link__icon svg {
  grid-area: 1 / 1;
  display: block;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: translate var(--kz-quote-link-duration) var(--kz-quote-link-ease);
}

.kodza-quote-link__check {
  translate: 0 110%;
}

.kodza-quote-link__check path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.2s ease;
}

.kodza-quote-link__pill.is-copied:not(.is-failed) .kodza-quote-link__chain {
  translate: 0 -110%;
}

.kodza-quote-link__pill.is-copied:not(.is-failed) .kodza-quote-link__check {
  translate: 0 0;
}

.kodza-quote-link__pill.is-copied:not(.is-failed) .kodza-quote-link__check path {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.3s var(--kz-quote-link-ease) 0.08s;
}

/* The words roll in their mask: the old one up and out, the new one in from below. The label's
   width follows, measured in the script */
.kodza-quote-link__label {
  position: relative;
  display: block;
  overflow: hidden;
}

.kodza-quote-link__word,
.kodza-quote-link__done {
  display: block;
  transition: translate var(--kz-quote-link-duration) var(--kz-quote-link-ease);
}

.kodza-quote-link__done {
  position: absolute;
  top: 0;
  left: 0;
  translate: 0 110%;
}

.kodza-quote-link__pill.is-copied .kodza-quote-link__word {
  position: absolute;
  top: 0;
  left: 0;
  translate: 0 -110%;
}

.kodza-quote-link__pill.is-copied .kodza-quote-link__done {
  position: static;
  translate: 0 0;
  transition-delay: 0.06s;
}

/* For screen readers: what happened after the click */
.kodza-quote-link__status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Opened from a quote link: the sentence in the page's ink, not the browser's yellow (also in the
   article an empty root dresses) */
.kodza-quote-link ::target-text,
:has(> .kodza-quote-link) ::target-text {
  background-color: var(--kz-quote-link-mark, rgba(10, 10, 10, 0.14));
  color: inherit;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-quote-link__float,
  .kodza-quote-link__float *,
  .kodza-quote-link__check path {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

/* kodza-guard 854a28a19548 — generated by Kodza, do not edit.
   Theme guard: keeps a site's own CSS (WordPress themes, Bootstrap, CSS resets…) off this
   component. :not(#_) is always true and weighs as much as an id, so these lines win over
   theme rules made of classes and tags. Customise the component through its --kz-* variables. */

/* What the browser gives, where the component sets it only in some states: at the lowest weight, so its own rules below put it back */

:where(.kodza-quote-link__pill):not(#_) {
  outline: revert;
  outline-offset: revert;
}

/* What the browser gives, on everything the component leaves to it */

.kodza-quote-link:not(#_),
.kodza-quote-link__float:not(#_),
.kodza-quote-link__icon:not(#_),
.kodza-quote-link__label:not(#_),
.kodza-quote-link__word:not(#_),
.kodza-quote-link__done:not(#_),
.kodza-quote-link__status:not(#_) {
  box-sizing: revert;
}

.kodza-quote-link__pill:not(#_) {
  text-decoration: revert;
  list-style: revert;
  float: revert;
  position: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  min-height: revert;
}

.kodza-quote-link__chain:not(#_),
.kodza-quote-link__check:not(#_) {
  border: revert;
  margin: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-quote-link h2:where(:not([class*="kodza-"]):not(.kodza-quote-link [class*="kodza-"] *)):not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  transition: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-style: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-quote-link p:where(:not([class*="kodza-"]):not(.kodza-quote-link [class*="kodza-"] *)):not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  transition: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-weight: revert;
  font-style: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-quote-link h2:where(:not([class*="kodza-"]):not(.kodza-quote-link [class*="kodza-"] *)):not(#_):where(:not([hidden])),
.kodza-quote-link p:where(:not([class*="kodza-"]):not(.kodza-quote-link [class*="kodza-"] *)):not(#_):where(:not([hidden])) {
  display: revert;
}

.kodza-quote-link h2:where(:not([class*="kodza-"]):not(.kodza-quote-link [class*="kodza-"] *)):not(#_):where([hidden]),
.kodza-quote-link p:where(:not([class*="kodza-"]):not(.kodza-quote-link [class*="kodza-"] *)):not(#_):where([hidden]) {
  display: none;
}

/* The component's own rules, one step stronger: real buttons and fields, what it sets on tags themes style (links, lists, headings, images…), and the root width (a theme may narrow it, never widen it) */

.kodza-quote-link > h2:not(#_) {
  color: var(--kz-quote-link-heading);
  font-family: "Geist", system-ui, sans-serif;
  font-weight: 600;
  text-align: start;
}

.kodza-quote-link > h2:not(#_) {
  margin: 56px 0 14px;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.kodza-quote-link > :is(h2, h3):first-child:where(h2, p):not(#_) {
  margin-top: 0;
}

.kodza-quote-link > p:not(#_) {
  margin: 0 0 1.1em;
  color: var(--kz-quote-link-text);
  font-family: "Geist", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.7;
}

.kodza-quote-link > p:last-child:not(#_) {
  margin-bottom: 0;
}

.kodza-quote-link__pill:not(#_) {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-sizing: border-box;
  height: 36px;
  margin: 0;
  padding: 0 14px 0 12px;
  border: 0;
  border-radius: 999px;
  background: var(--kz-quote-link-pill);
  box-shadow: var(--kz-quote-link-shadow);
  color: var(--kz-quote-link-pill-ink);
  font: 500 14px/20px "Geist", system-ui, sans-serif;
  letter-spacing: -0.01em;
  text-transform: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  scale: 0.96;
  translate: 0 6px;
  transform-origin: 50% 100%;
  transition: opacity 0.16s ease, scale 0.16s ease, translate 0.16s ease, background-color 0.15s ease;
}

.kodza-quote-link__float.is-below .kodza-quote-link__pill:not(#_) {
  translate: 0 -6px;
  transform-origin: 50% 0;
}

.kodza-quote-link__float.is-shown .kodza-quote-link__pill:not(#_) {
  opacity: 1;
  scale: 1;
  translate: 0 0;
  transition: opacity var(--kz-quote-link-duration) var(--kz-quote-link-ease), scale var(--kz-quote-link-duration) var(--kz-quote-link-ease), translate var(--kz-quote-link-duration) var(--kz-quote-link-ease), background-color 0.15s ease;
}

.kodza-quote-link__pill:hover:not(#_) {
  background: var(--kz-quote-link-pill-hover);
}

.kodza-quote-link__pill:focus-visible:not(#_) {
  outline: 2px solid var(--kz-quote-link-pill);
  outline-offset: 3px;
}

.kodza-quote-link__icon svg:not(#_) {
  display: block;
  transition: translate var(--kz-quote-link-duration) var(--kz-quote-link-ease);
}

.kodza-quote-link__pill.is-copied:not(.is-failed) .kodza-quote-link__check path:not(#_) {
  transition: stroke-dashoffset 0.3s var(--kz-quote-link-ease) 0.08s;
}

.kodza-quote-link__pill.is-copied .kodza-quote-link__done:not(#_) {
  transition-delay: 0.06s;
}

.kodza-quote-link :not(#_)::target-text,
:has(> .kodza-quote-link) :not(#_)::target-text {
  background-color: var(--kz-quote-link-mark, rgba(10, 10, 10, 0.14));
  color: inherit;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-quote-link__float *:not(#_) {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}
```

```js
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Kodza — Quote Link
// Words selected in the article bring up a pill that copies a link to them: the page's address with
// a text fragment (#:~:text=…), which opens the page scrolled to the quote and highlighted. The
// quote is widened to whole words, long ones are written by their first and last words, and a
// start that the page repeats gets the words before it. The heading above gives the link a
// fallback for a browser that ignores the fragment.
// An empty root works on the article around or beside it (data-target), like a Custom HTML block
// in WordPress.
(() => {
  const SELECTOR = '[data-kodza-quote-link]';
  const RESET_AFTER = 1500;
  const GAP = 10;
  const GAP_TOUCH = 28; // clear of the selection handles
  const EASE = 'cubic-bezier(0.22, 1, 0.36, 1)';
  const reduceMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
  const LETTER = /[\p{L}\p{N}]/u;
  const FIELD = 'input, textarea, select, [contenteditable]:not([contenteditable="false"])';

  // The pill, written once
  const MARK = document.createElement('template');
  MARK.innerHTML = '<span class="kodza-quote-link__float"><button class="kodza-quote-link__pill" type="button"><span class="kodza-quote-link__icon" aria-hidden="true"><svg class="kodza-quote-link__chain" viewBox="0 0 16 16" focusable="false"><path d="M6.75 9.25a2.75 2.75 0 0 0 3.9 0l2-2a2.75 2.75 0 0 0-3.9-3.9l-.6.6" /><path d="M9.25 6.75a2.75 2.75 0 0 0-3.9 0l-2 2a2.75 2.75 0 0 0 3.9 3.9l.6-.6" /></svg><svg class="kodza-quote-link__check" viewBox="0 0 16 16" focusable="false"><path d="M3 8.5l3.2 3L13 4.5" pathLength="1" /></svg></span><span class="kodza-quote-link__label"><span class="kodza-quote-link__word"></span><span class="kodza-quote-link__done" aria-hidden="true"></span></span></button></span>';

  async function writeText(text) {
    try {
      await navigator.clipboard.writeText(text);
      return true;
    } catch {
      const area = document.createElement('textarea');
      area.value = text;
      area.setAttribute('readonly', '');
      area.style.cssText = 'position:fixed;top:0;left:0;opacity:0;pointer-events:none';
      document.body.append(area);
      area.select();
      let ok = false;
      try {
        ok = document.execCommand('copy');
      } catch {}
      area.remove();
      return ok;
    }
  }

  // The bottom of what stays at the top of the window (a fixed or sticky header): the pill does not
  // go under it
  function headerBottom() {
    const width = document.documentElement.clientWidth;
    let bottom = 0;
    [width / 2, 24, width - 24].forEach((x) => {
      for (let el = document.elementFromPoint(x, 1); el && el !== document.body && el !== document.documentElement; el = el.parentElement) {
        const { position } = getComputedStyle(el);
        if (position !== 'fixed' && position !== 'sticky') continue;
        const rect = el.getBoundingClientRect();
        if (rect.top <= 1 && rect.height < window.innerHeight / 2) bottom = Math.max(bottom, rect.bottom);
        break;
      }
    });
    return bottom;
  }

  const blockOf = (el) => {
    for (; el; el = el.parentElement) {
      const { display } = getComputedStyle(el);
      if (!display.startsWith('inline') && display !== 'contents') return el;
    }
    return document.body;
  };

  // The text of a range as the page shows it, one string per block: hidden text, marks drawn for
  // the eye (a heading's #) and the pill left out
  const blocksOf = (range) => {
    const out = [];
    let block = null;
    let text = '';
    const top = range.commonAncestorContainer;
    const walker = document.createTreeWalker(top.nodeType === Node.TEXT_NODE ? top.parentNode : top, NodeFilter.SHOW_TEXT);
    for (let node = walker.nextNode(); node; node = walker.nextNode()) {
      if (!range.intersectsNode(node)) continue;
      const el = node.parentElement;
      if (!el.getClientRects().length || el.closest('[aria-hidden="true"], .kodza-quote-link__float')) continue;
      const from = node === range.startContainer ? range.startOffset : 0;
      const to = node === range.endContainer ? range.endOffset : node.length;
      const at = blockOf(el);
      if (at !== block) {
        out.push({ block: at, text: '' });
        block = at;
      }
      text = node.data.slice(from, to);
      out[out.length - 1].text += text;
    }
    return out.map((part) => ({ ...part, words: part.text.split(/\s+/).filter(Boolean) })).filter((part) => part.words.length);
  };

  // The selection widened to whole words: a fragment only matches on word boundaries
  const whole = (range) => {
    const r = range.cloneRange();
    const { startContainer: start, endContainer: end } = r;
    if (start.nodeType === Node.TEXT_NODE) {
      let i = r.startOffset;
      while (i > 0 && LETTER.test(start.data[i - 1])) i -= 1;
      r.setStart(start, i);
    }
    if (end.nodeType === Node.TEXT_NODE) {
      let i = r.endOffset;
      while (i < end.data.length && LETTER.test(end.data[i])) i += 1;
      r.setEnd(end, i);
    }
    return r;
  };

  const encode = (text) => encodeURIComponent(text).replace(/-/g, '%2D');
  const flat = (text) => text.replace(/\s+/g, ' ').trim().toLowerCase();

  // The link: the whole quote when it is short and in one block, its first and last words
  // otherwise, with the words before it (or after it) when the page says its start more than once
  const linkTo = (selected, scope) => {
    const range = whole(selected);
    const parts = blocksOf(range);
    if (!parts.length) return location.href;
    const first = parts[0];
    const last = parts[parts.length - 1];
    let start = first.words.join(' ');
    let end = '';
    if (parts.length > 1 || first.words.length > 10) {
      start = first.words.slice(0, 4).join(' ');
      end = last.words.slice(-4).join(' ');
    }
    const page = flat(document.body.innerText);
    const twice = (term) => page.indexOf(flat(term)) !== page.lastIndexOf(flat(term));
    let prefix = '';
    let suffix = '';
    if (twice(start)) {
      const before = document.createRange();
      before.setStart(first.block, 0);
      before.setEnd(range.startContainer, range.startOffset);
      prefix = blocksOf(before).pop()?.words.slice(-3).join(' ') || '';
      if (!prefix) {
        const after = document.createRange();
        after.setStart(range.endContainer, range.endOffset);
        after.setEnd(last.block, last.block.childNodes.length);
        suffix = blocksOf(after)[0]?.words.slice(0, 3).join(' ') || '';
      }
    }
    const terms = [prefix && `${encode(prefix)}-`, encode(start), end && encode(end), suffix && `-${encode(suffix)}`].filter(Boolean);

    // A browser without fragments still lands on the section: the heading above the quote
    const headings = [...scope.querySelectorAll('h1[id], h2[id], h3[id], h4[id], h5[id], h6[id]')]
      .filter((heading) => heading.compareDocumentPosition(range.startContainer) & Node.DOCUMENT_POSITION_FOLLOWING || heading.contains(range.startContainer));
    const id = headings.pop()?.id;
    const hash = id ? `#${encodeURIComponent(id)}` : location.hash.split(':~:')[0] || '#';
    return `${location.href.split('#')[0]}${hash}:~:text=${terms.join(',')}`;
  };

  // One instance, with its own state: two copies on a page never interfere. Everything it
  // starts is tied to `signal` (listeners get { signal }, observers and timers stop on its
  // 'abort' event), so kodza:destroy stops it all.
  function mount(root, signal) {
    let scope = root;
    if (!root.textContent.trim()) {
      const selector = root.dataset.target || 'article, main, .entry-content';
      scope = root.parentElement?.closest(selector);
      for (let up = root.parentElement; !scope && up; up = up.parentElement) scope = up.querySelector(selector);
      if (!scope) return;
    }

    const label = root.dataset.label || 'Copy link to quote';
    const copied = root.dataset.copied || 'Link copied';
    const failed = root.dataset.failed || "Couldn't copy";
    const float = MARK.content.firstElementChild.cloneNode(true);
    const pill = float.querySelector('.kodza-quote-link__pill');
    const text = float.querySelector('.kodza-quote-link__label');
    const done = float.querySelector('.kodza-quote-link__done');
    float.querySelector('.kodza-quote-link__word').textContent = label;
    done.textContent = copied;
    const status = document.createElement('span');
    status.className = 'kodza-quote-link__status';
    status.setAttribute('role', 'status');
    root.append(float, status);

    let saved = null; // the selection the pill stands for
    let shown = false;
    let pressing = false; // a mouse button held down: the selection is being made
    let holding = false; // the pill pressed: the selection may blink out before the click
    let copying = false;
    let touch = false;
    const timers = {};
    const later = (name, call, ms) => {
      clearTimeout(timers[name]);
      timers[name] = setTimeout(call, ms);
    };

    // The selection, if it is words in this article and not in a field
    const current = () => {
      const selection = getSelection();
      if (!selection?.rangeCount || selection.isCollapsed) return null;
      const range = selection.getRangeAt(0);
      const node = range.commonAncestorContainer;
      const el = node.nodeType === Node.ELEMENT_NODE ? node : node.parentElement;
      if (!scope.contains(node) || float.contains(node) || el?.closest(FIELD)) return null;
      const words = selection.toString().trim();
      return words.length >= 3 && LETTER.test(words) ? range : null;
    };
    const same = (a, b) => a.compareBoundaryPoints(Range.START_TO_START, b) === 0 && a.compareBoundaryPoints(Range.END_TO_END, b) === 0;

    // Back to "Copy link to quote", without rolling: the pill is out of sight
    const reset = () => {
      pill.classList.remove('is-copied', 'is-failed');
      text.getAnimations().forEach((animation) => animation.cancel());
      status.textContent = '';
    };

    // Over the middle of the first line, or under the last; kept on screen
    const place = () => {
      const rects = [...saved.getClientRects()].filter((rect) => rect.width > 1 && rect.height > 0);
      if (!rects.length) return false;
      const line = (at) => {
        const own = rects.filter((rect) => rect.bottom > at.top + 2 && rect.top < at.bottom - 2);
        return { left: Math.min(...own.map((r) => r.left)), right: Math.max(...own.map((r) => r.right)), top: Math.min(...own.map((r) => r.top)), bottom: Math.max(...own.map((r) => r.bottom)) };
      };
      const top = line(rects[0]);
      const bottom = line(rects[rects.length - 1]);
      const box = root.getBoundingClientRect();
      const scale = box.width / root.offsetWidth || 1;
      const width = pill.offsetWidth * scale;
      const height = pill.offsetHeight * scale;
      const gap = (touch ? GAP_TOUCH : GAP) * scale;
      const above = top.top - GAP * scale - height >= headerBottom() + 8;
      const below = bottom.bottom + gap + height <= window.innerHeight - 8;
      const under = touch ? below || !above : !above;
      const at = under ? bottom : top;
      const page = document.documentElement.clientWidth;
      const x = Math.min(Math.max((at.left + at.right) / 2, 8 + width / 2), page - 8 - width / 2);
      const y = under ? at.bottom + gap : at.top - GAP * scale;
      float.classList.toggle('is-below', under);
      float.style.translate = `${(x - box.left) / scale - root.clientLeft}px ${(y - box.top) / scale - root.clientTop}px`;
      return true;
    };

    // The label rolls, its width following from one word to the other: to "Link copied" (or
    // "Couldn't copy"), and back to "Copy link to quote" when other words are chosen
    const roll = (word) => {
      const from = text.offsetWidth;
      if (word) done.textContent = word;
      pill.classList.toggle('is-failed', word === failed);
      pill.classList.toggle('is-copied', Boolean(word));
      status.textContent = '';
      const to = text.offsetWidth;
      if (!reduceMotion && from !== to) text.animate([{ width: `${from}px` }, { width: `${to}px` }], { duration: 380, easing: EASE });
    };

    const show = (range) => {
      clearTimeout(timers.leave);
      saved = range.cloneRange();
      if (!shown) {
        clearTimeout(timers.reset);
        reset();
      } else if (pill.classList.contains('is-copied')) {
        roll(null);
      }
      if (!place()) return;
      if (shown) return;
      void float.offsetWidth; // placed before it appears: it comes up where it stands, not from the last place
      float.classList.add('is-shown');
      shown = true;
    };

    const hide = () => {
      clearTimeout(timers.show);
      clearTimeout(timers.leave);
      if (!shown) return;
      shown = false;
      if (float.contains(document.activeElement)) pill.blur();
      float.classList.remove('is-shown');
      later('reset', reset, 200);
    };

    const check = () => {
      if (copying) return;
      const range = current();
      if (!range) hide();
      else if (!shown || !saved || !same(range, saved)) show(range);
    };

    const copy = async () => {
      if (!saved || copying) return;
      copying = true;
      const range = saved;
      const focused = document.activeElement === pill;
      const ok = await writeText(linkTo(range, scope));
      // The copy's fallback borrowed the selection and the focus: both come back
      const selection = getSelection();
      if (selection && (!selection.rangeCount || !same(selection.getRangeAt(0), range))) {
        selection.removeAllRanges();
        selection.addRange(range);
      }
      if (focused) pill.focus({ preventScroll: true });
      copying = false;
      if (signal.aborted || !shown) return;
      roll(ok ? copied : failed);
      status.textContent = ok ? copied : `${failed}. Copy the address from the bar.`;
      later('leave', hide, RESET_AFTER);
    };

    // The mouse: the pill goes as the button goes down and comes up with it, once the words are chosen
    document.addEventListener('pointerdown', (event) => {
      touch = event.pointerType === 'touch' || event.pointerType === 'pen';
      if (float.contains(event.target) || event.pointerType !== 'mouse' || event.button) return;
      pressing = true;
      hide();
    }, { signal, capture: true });
    document.addEventListener('pointerup', (event) => {
      if (!pressing || event.pointerType !== 'mouse') return;
      pressing = false;
      later('show', check, 0);
    }, { signal, capture: true });
    // A finger or the keyboard: once the selection holds still
    document.addEventListener('selectionchange', () => {
      if (pressing || holding || copying) return;
      if (!current()) hide();
      else later('show', check, 280);
    }, { signal });

    // Pressing the pill keeps the selection and gives no focus ring to a click
    pill.addEventListener('mousedown', (event) => event.preventDefault(), { signal });
    pill.addEventListener('pointerdown', () => {
      holding = true;
      later('hold', () => { holding = false; }, 600);
    }, { signal });
    pill.addEventListener('click', () => {
      holding = false;
      copy();
    }, { signal });

    // Tab goes to the pill while it is up; Escape puts it away, the selection stays
    document.addEventListener('keydown', (event) => {
      if (!shown) return;
      if (event.key === 'Escape') {
        hide();
      } else if (event.key === 'Tab' && !event.shiftKey && !event.altKey && !event.ctrlKey && !event.metaKey
        && document.activeElement !== pill && !document.activeElement?.closest(FIELD)) {
        event.preventDefault();
        pill.focus({ preventScroll: true });
      }
    }, { signal });
    // Tabbing past it says no
    pill.addEventListener('focusout', (event) => {
      if (copying || !document.hasFocus() || float.contains(event.relatedTarget)) return;
      hide();
    }, { signal });

    const replace = () => {
      if (shown && saved) place();
    };
    window.addEventListener('resize', replace, { signal });
    document.fonts?.ready.then(() => {
      if (!signal.aborted) replace();
    });

    signal.addEventListener('abort', () => {
      Object.values(timers).forEach(clearTimeout);
      float.remove();
      status.remove();
    });
  }

  // Kodza lifecycle, the same in every component: `kodza:init` starts the instances inside
  // event.detail.root (the whole page by default), `kodza:destroy` stops them and puts their
  // markup back. For themes and apps that swap content without a page load. Each running root
  // keeps its markup as written under KODZA, shared by every Kodza script on the page: a Kodza
  // component inside another one is saved as written, not half-started, and stopped with it.
  const KODZA = Symbol.for('kodza');
  const instances = new WeakMap();
  const find = (scope = document) => [scope, ...scope.querySelectorAll(SELECTOR)].filter((el) => el.matches?.(SELECTOR));
  const attrsOf = (el) => [...el.attributes].map((a) => [a.name, a.value]);
  const put = (el, saved) => {
    [...el.attributes].forEach((a) => el.removeAttribute(a.name));
    saved.attrs.forEach(([name, value]) => el.setAttribute(name, value));
    el.innerHTML = saved.html;
  };
  // The markup inside a root as written: Kodza components already running in it give back their own
  const written = (root) => {
    const all = [...root.querySelectorAll('*')];
    if (!all.some((el) => el[KODZA])) return root.innerHTML;
    const copy = root.cloneNode(true);
    const twins = copy.querySelectorAll('*');
    let last = null;
    all.forEach((el, i) => {
      if (!el[KODZA] || last?.contains(el)) return;
      last = el;
      put(twins[i], el[KODZA]);
    });
    return copy.innerHTML;
  };
  const init = (scope) => find(scope).forEach((root) => {
    if (root.classList.contains('is-ready')) return; // already running, maybe from another copy of this script
    const controller = new AbortController();
    const saved = { html: written(root), attrs: attrsOf(root), stop: () => destroy(root) };
    instances.set(root, { controller, saved });
    root[KODZA] = saved;
    mount(root, controller.signal);
    root.classList.add('is-ready');
  });
  const destroy = (scope) => find(scope).forEach((root) => {
    const instance = instances.get(root);
    if (!instance) return;
    instances.delete(root);
    // The Kodza components running inside it stop first: once its markup is put back, their own
    // script could not find them any more
    root.querySelectorAll('*').forEach((el) => el[KODZA]?.stop());
    instance.controller.abort();
    delete root[KODZA];
    put(root, instance.saved);
  });
  document.addEventListener('kodza:init', (event) => init(event.detail?.root));
  document.addEventListener('kodza:destroy', (event) => destroy(event.detail?.root));
  init();
  // Loaded in <head>, the script runs before the markup exists: once more when it is parsed
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init(), { once: true });
})();
```

Free to use, from Kodza (https://kodza.dev).