Super Blocks CSS – Custom CSS for Gutenberg Blocks
Add custom CSS to your Gutenberg blocks directly from the block editor.
5(3 reviews)
·50 active installs·Updated 1 year agoAs of April 2026, Super Blocks CSS is a WordPress css plugin with 50 active installations and a 5/5 rating from 3 reviews. It has been downloaded 4.1K+ times in total. Requires WordPress 5.0+ and PHP 7.0+. Available on WordPress.org since 2016. Last updated 1 year ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….
5/53 reviews
50active installs
4.1K+total downloads
10 yearssince 2016
Overview
Super Block CSS allows you to 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.
Key features:
- Adds a Custom CSS panel to every Gutenberg blocks
- Syntax-highlighted CSS editor for easy coding
- Apply custom styles to individual blocks
- Global CSS option for site-wide styles
- Real-time preview of your custom styles in the editor
- Easy-to-use interface integrated into the Gutenberg editor
Whether you’re a developer looking to fine-tune your blocks or a site owner wanting to add some custom flair, Super Block CSS gives you the power to customize your Gutenberg blocks with ease.
Screenshots
Ratings & Reviews
53 reviews
5 ★
3
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3 ★
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2 ★
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1 ★
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Compatibility
| WordPress | 5.0+ requiredTested up to 6.6.5 |
| PHP | 7.0+ required |
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Frequently Asked Questions
Changelog
2.0.0
- Updated Blocks Version
- Added compatibility with latest WordPress version
- Improved user interface for custom CSS editor
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.