Groundworx Foundation

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Professional controls for WordPress core blocks.

Responsive layouts. Unified breakpoints. Site-wide form styling. No page builder required.

Foundation extends WordPress core blocks with the professional controls that should have been there from the start. Responsive column widths, text alignment per breakpoint, unified form styling across your entire site — all working natively with any block theme.

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Groundworx Foundation

Free

Version 1.0.0

WordPress version 6.9 or higher

Tested up to 6.9.0

Get Foundation

Extensions to WordPress Core Blocks

Make WordPress native blocks more powerful with professional controls

Extended features for WordPress core columns

Stack columns / Reverse order toggles
Adds Stack columns and Reverse order per breakpoint for WordPress Core Columns.

Extended features for WordPress core column

Width per breakpoint
Adds Width per breakpoint for WordPress Core Column.

Extended features for WordPress core group

Sticky + Full height toggle
Full height toggle support for sticky groups in columns.

Extended features for WordPress core paragraph and core heading

Text align left/center/right per device
Per-breakpoint text alignment for WordPress Core Headings and Paragraphs.

Extended features for WordPress core list

Column count slider
Display list as columns per breakpoint for WordPress Core List.

Extension Gutenberg Heading Small tag

Text Formats
Add <small> text formatting to headings

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Professional Styling Defaults Across Your Entire Site

Make WordPress native blocks more powerful with professional styling

Form Base Styling
Global styling for all form inputs, selects, checkboxes, and radios.

Gravity Forms Block
Custom Gravity Forms block with full block theme styling support.

Min Height Alteration
Caps vw-based min-heights to never exceed dvh.

Responsive Wide Content Size
Adjusts wide content width based on breakpoints.

Background Padding
Automatic padding when blocks have background color.

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Core blocks. Supercharged.

Groundworx Foundation is a free plugin that adds the responsive controls and site-wide styling WordPress core is missing. Built for developers and agencies who want more from native blocks.

Get Foundation

Built for any FSE theme.

  • Ship faster – Stop writing custom CSS for basic responsive needs
  • Look professional – Consistent form styling site-wide without fighting plugins
  • Stay flexible – Switch themes anytime, Foundation comes with you
  • Keep it light – No bloat, no dependencies, just what core is missing

Frequently Asked Questions

Yes. Foundation works with any block theme — Developer, Flavor, Flavor, Twenty Twenty-Five, or your own custom theme.

No. Everything is controlled through the block editor and settings panel. No CSS or PHP required.

Yes. Foundation includes a Gravity Forms block with full theme styling support. The form styling panel also applies to Gravity Forms output.

The global form styling works with any form plugin that outputs standard HTML form elements — WPForms, Ninja Forms, Fluent Forms, etc.

No. Foundation is lightweight and only loads what you enable. No bloat, no jQuery, no external dependencies.

Yes. Foundation is free. If you want more blocks for filtering, carousels, tabs, and cards, check out Core Essentials.