Title: Blocks CSS: CSS Editor for Gutenberg Blocks
Author: Hardeep Asrani
Published: <strong>14 Tháng 2, 2019</strong>
Last modified: 27 Tháng 5, 2026

---

Tìm kiếm plugin

![](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

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

[Tải về](https://downloads.wordpress.org/plugin/blocks-css.3.1.11.zip)

 * [Chi tiết](https://vi.wordpress.org/plugins/blocks-css/#description)
 * [Đánh giá](https://vi.wordpress.org/plugins/blocks-css/#reviews)
 * [Nhà phát triển](https://vi.wordpress.org/plugins/blocks-css/#developers)

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

## Mô tả

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.

## Ảnh màn hình

[⌊CSS Editor⌉⌊CSS Editor⌉[

CSS Editor

[⌊CSS Editor⌉⌊CSS Editor⌉[

CSS Editor

## Khối

Plugin này cung cấp 5 khối.

 *   Icon An inline SVG icon from the Lucide icon set.
 *   Text A rich text element with tag selection.
 *   Image A simple image element. Set via media library or direct URL.
 *   Link An anchor element with link picker and rich text.
 *   Box A generic wrapper element with tag selection and inner blocks. Supports
   details and summary tags for native disclosure widgets.

## Đánh giá

![](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/) 8 Tháng 2, 2026 1 trả lời

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 Tháng 11, 2025 1 trả lời

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 Tháng 11, 2025 1 trả
lời

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 Tháng 7, 2024 1 trả lời

“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/) 4 Tháng 10, 2023 1 trả lời

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 Tháng 9, 2023 1 trả lời

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 🙁

 [ Đọc tất cả 25 đánh giá ](https://wordpress.org/support/plugin/blocks-css/reviews/)

## Người đóng góp & Lập trình viên

“Blocks CSS: CSS Editor for Gutenberg Blocks” là mã nguồn mở. Những người sau đã
đóng góp vào plugin này.

Những người đóng góp

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

“Blocks CSS: CSS Editor for Gutenberg Blocks” đã được dịch qua 9 ngôn ngữ. Cảm ơn
[những người tham gia dịch](https://translate.wordpress.org/projects/wp-plugins/blocks-css/contributors)
vì đóng góp của họ.

[Dịch “Blocks CSS: CSS Editor for Gutenberg Blocks” sang ngôn ngữ của bạn.](https://translate.wordpress.org/projects/wp-plugins/blocks-css)

### Muốn tham gia phát triển?

[Duyệt code](https://plugins.trac.wordpress.org/browser/blocks-css/), check out 
[SVN repository](https://plugins.svn.wordpress.org/blocks-css/), hoặc theo dõi [nhật ký phát triển](https://plugins.trac.wordpress.org/log/blocks-css/)
qua [RSS](https://plugins.trac.wordpress.org/log/blocks-css/?limit=100&mode=stop_on_copy&format=rss).

## Nhật ký thay đổi

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

## Meta

 *  Phiên bản **3.1.11**
 *  Cập nhật lần cuối **4 tuần trước**
 *  Số lượt cài đặt **5.000+**
 *  Phiên bản WordPress ** 6.2 hoặc cao hơn **
 *  Đã kiểm tra lên đến **7.0**
 *  Phiên bản PHP ** 5.4 hoặc cao hơn **
 *  Ngôn ngữ
 * [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/),
   [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/), và [Swedish](https://sv.wordpress.org/plugins/blocks-css/).
 *  [Dịch sang ngôn ngữ của bạn](https://translate.wordpress.org/projects/wp-plugins/blocks-css)
 * Thẻ
 * [block-editor](https://vi.wordpress.org/plugins/tags/block-editor/)[css editor](https://vi.wordpress.org/plugins/tags/css-editor/)
   [custom css](https://vi.wordpress.org/plugins/tags/custom-css/)[design](https://vi.wordpress.org/plugins/tags/design/)
   [gutenberg](https://vi.wordpress.org/plugins/tags/gutenberg/)
 *  [Nâng cao](https://vi.wordpress.org/plugins/blocks-css/advanced/)

## Đánh giá

 4.9 trên 5 sao.

 *  [  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)

[Xem tất cả đánh giá](https://wordpress.org/support/plugin/blocks-css/reviews/)

## Những người đóng góp

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

## Hỗ trợ

Các lỗi đã xử lý trong vòng hai tháng gần đây:

     2 trên 2

 [Xem diễn đàn hỗ trợ](https://wordpress.org/support/plugin/blocks-css/)