Fluid Space Forge is a professional WordPress plugin that generates responsive spacing systems using modern CSS clamp() functions. Create consistent, scalable margins, padding, and gaps that adapt beautifully from mobile to desktop.

Why Fluid Space Forge?

Responsive Spacing – Generate CSS clamp() functions for fluid spacing across all device sizes
Three Output Formats – Choose between CSS Classes, CSS Custom Properties, or Tailwind-style Utilities
Live Preview – See your spacing at different screen sizes in real-time
Drag & Drop – Reorder your spacing scale with intuitive drag-and-drop interface
Mathematical Scaling – Use proven typographic ratios (Minor Second, Major Third, Perfect Fourth, etc.)
Dual Units – Full support for both px and rem units
Autosave – Automatic saving with manual save option for complete control
Export Ready – Copy generated CSS code with one click

Perfect Companion

Fluid Space Forge is the perfect companion to Fluid Font Forge! While typography scales smoothly across devices, your spacing should too. Together, they create cohesive, responsive design systems that work beautifully on any screen size.

Output Formats

CSS Classes
Generate margin, padding, and gap classes:
.space-m-lg { margin: clamp(0.75rem, calc(0.7rem + 0.2vw), 1rem); }
.space-p-md { padding: clamp(0.6rem, calc(0.55rem + 0.18vw), 0.75rem); }
.space-g-sm { gap: clamp(0.4rem, calc(0.35rem + 0.15vw), 0.5rem); }

CSS Custom Properties
Create reusable CSS variables:
:root {
–space-lg: clamp(0.75rem, calc(0.7rem + 0.2vw), 1rem);
–space-md: clamp(0.6rem, calc(0.55rem + 0.18vw), 0.75rem);
}

Tailwind-style Utilities
Generate complete utility class sets:
.mt-lg { margin-top: clamp(…); }
.px-md { padding-left: clamp(…); padding-right: clamp(…); }
.gap-y-sm { row-gap: clamp(…); }

Key Features

Customizable Spacing Scale – Add, edit, remove, and reorder spacing sizes
Base Value System – Calculate relative spacing from any size in your scale
Musical Ratios – Use proven scaling ratios: 1.067, 1.125, 1.200, 1.250, 1.333
Visual Feedback – Live preview showing spacing at min and max viewport widths
Modal Editing – Clean interface for editing size names and properties
Professional UI – Beautiful, intuitive admin interface with drag-and-drop support
WordPress Integration – Located in Tools menu for easy access

Use Cases

Building responsive WordPress themes
Creating design system components
Establishing spacing tokens for custom blocks
Maintaining consistent spacing across projects
Developing fluid, accessible layouts

Browser Support

CSS clamp() is supported in all modern browsers:
* Chrome 79+
* Firefox 75+
* Safari 13.1+
* Edge 79+

Additional Information

Credits

Developer: Jim R. – JimRForge.com
Development Assistant: Claude AI by Anthropic

Support

Documentation:
- User’s Guide – Complete reference documentation
- Quick Start – Get started in 5 minutes
- GitHub Repository
Issues: Report bugs via GitHub Issues
Website: JimRForge.com

Privacy

This plugin does not collect, store, or transmit any user data. All calculations and settings are stored locally in your WordPress database.

Contributing

Contributions are welcome! Visit the GitHub repository to contribute to the project.