Title: Blocks CSS: CSS Editor for Gutenberg Blocks
Author: Hardeep Asrani
Published: <strong>14. veljače 2019.</strong>
Last modified: 06. srpnja 2026.

---

Pretraga dodataka

![](https://ps.w.org/blocks-css/assets/banner-772x250.jpg?rev=2030330)

![](https://ps.w.org/blocks-css/assets/icon-256x256.jpg?rev=2030330)

# Blocks CSS: CSS Editor for Gutenberg Blocks

 Od [Hardeep Asrani](https://profiles.wordpress.org/hardeepasrani/)

[Preuzmi](https://downloads.wordpress.org/plugin/blocks-css.3.2.0.zip)

 * [Detalji](https://hr.wordpress.org/plugins/blocks-css/#description)
 * [Recenzije](https://hr.wordpress.org/plugins/blocks-css/#reviews)
 * [Razvoj](https://hr.wordpress.org/plugins/blocks-css/#developers)

 [Podrška](https://wordpress.org/support/plugin/blocks-css/)

## Opis

Blocks CSS allows you add custom CSS to your Blocks straight from the Block Editor(
Gutenberg).

It adds a syntax-highlighted CSS Editor where you can add additional CSS to your
Gutenberg Blocks to style them the way you want.

All the code and sources for this plugin are publicly available as part of https://
github.com/Codeinwp/otter-blocks.

## Snimke zaslona

[⌊CSS Editor⌉⌊CSS Editor⌉[

CSS Editor

[⌊CSS Editor⌉⌊CSS Editor⌉[

CSS Editor

## Recenzije

![](https://secure.gravatar.com/avatar/2e30329ab3220e0cf929fe14c6efe89bed6c64d148c584e805618d4425862c04?
s=60&d=retro&r=g)

### 󠀁[Indispensable!](https://wordpress.org/support/topic/indispensable-272/)󠁿

 [maltmann](https://profiles.wordpress.org/maltmann/) 08. veljače 2026. 1 odgovor

Works like a charm on any of my recent WP projects. [EDIT]I need to change my review.
On some setups, I get two CSS editors shown in the “Custom CSS” attribute panel,
and only contents of the second instance are getting saved.Problem:Two CodeMirror
editors are displayed in the Custom CSS panel of the Blocks CSS plugin instead of
one. Both editors are located in the same container. Assumed Root Cause:WordPress
enables React StrictMode by default in the Block Editor. React StrictMode runs useEffect
hooks twice to detect potential side effects. Analysis:The Blocks CSS plugin initializes
CodeMirror in a useEffect hook.Since this useEffect doesn’t have a cleanup function
that checks whether CodeMirror is already initialized, wp.CodeMirror() is called
again on every mount cycle. With StrictMode enabled, this means: twice on the same
DOM element. Probable Solution:The useEffect hook should implement a cleanup function
that prevents CodeMirror from being initialized multiple times on the same element.
Side Notes:This only happens in some of my setups. I couldn’t figure out any possibly
conflicting theme, plugin or code snippet. So I assume it might be something like
a timing issue. Conclusion:I won’t change the 5-star rating, because despite of 
this problem the plugin does its job. And I know how to handle this issue by a simple
CSS rule to hide all Block CSS CodeMirrors except the last one:#o-css-editor .CodeMirror:
not(:last-child) { display: none;}

![](https://secure.gravatar.com/avatar/6cbd96106c76dfd85e755f1aba9c463817d1b9d5dd74bb64b84dad2b458a790c?
s=60&d=retro&r=g)

### 󠀁[Отличный плагин](https://wordpress.org/support/topic/%d0%be%d1%82%d0%bb%d0%b8%d1%87%d0%bd%d1%8b%d0%b9-%d0%bf%d0%bb%d0%b0%d0%b3%d0%b8%d0%bd-991/)󠁿

 [Сергей](https://profiles.wordpress.org/serzh82/) 20. studenoga 2025. 1 odgovor

Отличный плагин

![](https://secure.gravatar.com/avatar/ff57a8df8c1ffea97f5c0992bed6943b19a831dbc8b3a0f9153dc4421fa1c4cc?
s=60&d=retro&r=g)

### 󠀁[Моя оценка: пять звезд](https://wordpress.org/support/topic/%d0%bc%d0%be%d1%8f-%d0%be%d1%86%d0%b5%d0%bd%d0%ba%d0%b0-%d0%bf%d1%8f%d1%82%d1%8c-%d0%b7%d0%b2%d0%b5%d0%b7%d0%b4/)󠁿

 [shooter604](https://profiles.wordpress.org/shooter604/) 14. studenoga 2025. 1 
odgovor

Очень классные возможности! Пользуюсь постоянно!

![](https://secure.gravatar.com/avatar/5a04f5d680efd2cb46cc23d68d1e4d7c94f7e4e910dd0b60c54ebd63861e1785?
s=60&d=retro&r=g)

### 󠀁[The Other Review Titles Say It All](https://wordpress.org/support/topic/the-other-review-titles-say-it-all/)󠁿

 [someguy42](https://profiles.wordpress.org/someguy42/) 24. srpnja 2024. 1 odgovor

“Essential, Useful Tool, Completes the Block Editor, Should be part of the core,”
The one thing they don’t mention is how quick and genuinely concerned the support
is.

![](https://secure.gravatar.com/avatar/fc490c401adf61289262192824d444a5f47939eb723b3ccc8ce7c73065cb7c0f?
s=60&d=retro&r=g)

### 󠀁[Simple and great plugin!](https://wordpress.org/support/topic/simple-and-great-plugin-36/)󠁿

 [Andreslav](https://profiles.wordpress.org/andreslav/) 04. listopada 2023. 1 odgovor

Does exactly what I need it to do.

![](https://secure.gravatar.com/avatar/947be7e3fe72d711a506739fa280376b9985c11cc9005f1b6ae2eedece99d515?
s=60&d=retro&r=g)

### 󠀁[Completes Block Editor](https://wordpress.org/support/topic/completes-block-editor/)󠁿

 [Masud Rana](https://profiles.wordpress.org/yeelloo/) 26. rujna 2023. 1 odgovor

Can’t think of Block Editor without this. Tiny powerful thing. Only thing I hate
in this plugin is the following line: $render_css = empty( $file_name ) || strpos(
$file_name, ‘post-v2’ ) === false; This means if you deactivate Otter, your content
might just break 🙁

 [ Pročitajte svih 25 recenzija ](https://wordpress.org/support/plugin/blocks-css/reviews/)

## Suradnici i Programeri

“Blocks CSS: CSS Editor for Gutenberg Blocks” je softver otvorenog koda. Sljedeće
osobe su doprinijele ovom dodatku.

Suradnici

 *   [ Hardeep Asrani ](https://profiles.wordpress.org/hardeepasrani/)
 *   [ Themeisle ](https://profiles.wordpress.org/themeisle/)

“Blocks CSS: CSS Editor for Gutenberg Blocks” je preveden na 10 jezika. Zahvala 
[prevoditeljima](https://translate.wordpress.org/projects/wp-plugins/blocks-css/contributors)
za njihov doprinos.

[Prevedite “Blocks CSS: CSS Editor for Gutenberg Blocks” na svoj jezik.](https://translate.wordpress.org/projects/wp-plugins/blocks-css)

### Zainteresirani ste za razvoj?

[Pregledajte kôd](https://plugins.trac.wordpress.org/browser/blocks-css/), pogledajte
[SVN spremište](https://plugins.svn.wordpress.org/blocks-css/)ili se pretplatite
na [dnevnik razvoja](https://plugins.trac.wordpress.org/log/blocks-css/) od [RSS](https://plugins.trac.wordpress.org/log/blocks-css/?limit=100&mode=stop_on_copy&format=rss).

## Dnevnik promjena

You can check the changelog [here.](https://github.com/Codeinwp/otter-blocks/blob/master/CHANGELOG.md)

## Meta

 *  Version **3.2.0**
 *  Zadnje ažuriranje **prije 1 tjedan**
 *  Aktivnih instalacija **5.000+**
 *  WordPress inačica ** 6.6 ili viša **
 *  Testirano do **7.0.1**
 *  PHP inačica ** 5.4 ili viša **
 *  Jezici
 * [Chinese (Taiwan)](https://tw.wordpress.org/plugins/blocks-css/), [Dutch](https://nl.wordpress.org/plugins/blocks-css/),
   [Dutch (Belgium)](https://nl-be.wordpress.org/plugins/blocks-css/), [English (US)](https://wordpress.org/plugins/blocks-css/),
   [French (Canada)](https://fr-ca.wordpress.org/plugins/blocks-css/), [German](https://de.wordpress.org/plugins/blocks-css/),
   [German (Switzerland)](https://de-ch.wordpress.org/plugins/blocks-css/), [Hebrew](https://he.wordpress.org/plugins/blocks-css/),
   [Russian](https://ru.wordpress.org/plugins/blocks-css/), [Spanish (Spain)](https://es.wordpress.org/plugins/blocks-css/),
   i [Swedish](https://sv.wordpress.org/plugins/blocks-css/).
 *  [Prevedite na vaš jezik](https://translate.wordpress.org/projects/wp-plugins/blocks-css)
 * Oznaka
 * [block-editor](https://hr.wordpress.org/plugins/tags/block-editor/)[css editor](https://hr.wordpress.org/plugins/tags/css-editor/)
   [custom css](https://hr.wordpress.org/plugins/tags/custom-css/)[design](https://hr.wordpress.org/plugins/tags/design/)
   [gutenberg](https://hr.wordpress.org/plugins/tags/gutenberg/)
 *  [Napredni pogled](https://hr.wordpress.org/plugins/blocks-css/advanced/)

## Ocjena

 4.9 out of 5 stars.

 *  [  23 5-star reviews     ](https://wordpress.org/support/plugin/blocks-css/reviews/?filter=5)
 *  [  1 4-star review     ](https://wordpress.org/support/plugin/blocks-css/reviews/?filter=4)
 *  [  1 3-star review     ](https://wordpress.org/support/plugin/blocks-css/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/blocks-css/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/blocks-css/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/blocks-css/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/blocks-css/reviews/)

## Suradnici

 *   [ Hardeep Asrani ](https://profiles.wordpress.org/hardeepasrani/)
 *   [ Themeisle ](https://profiles.wordpress.org/themeisle/)

## Podrška

Problemi riješeni u zadnja dva mjeseca:

     1 od 1

 [Pregledaj forum za podršku](https://wordpress.org/support/plugin/blocks-css/)