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Pattern CSS – The CSS Editor For Blocks

Add a CSS editor to your blocks and patterns! Loads only where necessary. Supports adding global CSS too.
Valutazione
5/5
Versione
1.5.3
Installazioni attive
100
Ultimo aggiornamento
Sep 27, 2025

The missing inline block CSS editor for the Gutenberg editor. Very powerful with synced patterns as well. And it pairs well with global styles.

This plugin is perfect for users looking to add CSS for blocks without needing to create a child theme, or use a bloated plugin. Client safe too. CSS won’t leak outside of the block, and only valid block CSS is persisted.

Star it on GitHub Follow me on Twitter @kevinbatdorf

Tutorial

  • Every block will have a new “Pattern CSS” settings panel
  • Open it and add any CSS. It will be scoped to the block
  • To target the block directly, you must use the [block] selector
  • To target any element inside the block, use the normal CSS selector
  • Use !important to override your theme styles (use sparingly)

Global Editor

  • Access global styles under the options menu (three dots) in the top right corner of the editor
  • Additionaly, you can open from the Pattern CSS block editor controls

Features

  • Powered by WebAssembly for fast and secure CSS parsing
  • Caricamento intelligente. Carica il CSS solo quando il blocco è presente
  • Styles persist when changing themes
  • Scopes styles to the block so that parent/sibling blocks are not affected
  • It’s fast
  • CSS is minified and optimized
  • It’s safe. Invalid, non-spec CSS is never persisted
  • Supports reusable (synced or not-synced) patterns
  • See changes on the page as you make them
  • Combines adjacent rules (to decrease size)
  • Minifies colors and math functions to simplify according to spec
  • Supporta il CSS innestato

Esempi di base

/* Target the block directly */ [block] { background: antiquewhite; padding: 2rem; } /* Target any inner elements */ a { text-decoration-color: burlywood; text-decoration-thickness: 2px; text-decoration-style: solid !important; } a:hover { text-decoration-color: darkgoldenrod; } /* Output: */ .pcss-a1b7b016{background:#faebd7;padding:2rem}.pcss-a1b7b016 a{text-decoration-color:#deb887;text-decoration-thickness:2px;text-decoration-style:solid!important}.pcss-a1b7b016 a:hover{text-decoration-color:#b8860b}

Supports Media Queries

@media (prefers-color-scheme: dark) { [block] { border-color: blue; } } /* Output: */ @media (prefers-color-scheme:dark){.pcss-cddaa023{border-color:#00f}}

Combines Rules

[block] { color: red; } .bar { color: red; } /* Output: */ .pcss-3aa0f0fc,.pcss-3aa0f0fc .bar{color:red}

Fixes redundant properties

[block] { padding-top: 5px; padding-left: 50px; padding-bottom: 15px; padding-right: 5px; } /* Output: */ .pcss-3aa0f0fc{padding:5px 5px 15px 50px}

Supporta il CSS innestato

[block] { padding: 1rem; a { color: red; } background: white; /* Including media queries */ @media (prefers-color-scheme: dark) { background: black; color:white; } } /* Output: */ .pcss-f526bb2d{background:#fff;padding:1rem;& a{color:red}@media (prefers-color-scheme:dark){&{color:#fff;background:#000}}}

Check browser support for CSS nesting

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Testato fino alla versione
WordPress 6.8.3
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