openprops

Provide CSS custom properties for theming and design systems.

Updated Jan 6, 2026

Search Tags:#theming #css #styling #design tokens #frontend development #variables

Ready to run

npx skills add https://github.com/eboody/eran.codes --skill openprops

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: openprops
Source: https://github.com/eboody/eran.codes/tree/main/archive/skills/openprops
Command: npx skills add https://github.com/eboody/eran.codes --skill openprops

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a comprehensive set of CSS custom properties that accelerate adaptive and consistent design across web projects, making it easier to manage styles.

Core Features & Use Cases

Design Tokens: Access a vast library of pre-defined design tokens for colors, typography, spacing, shadows, and more.
Theming: Easily implement dark mode and other theme variations using CSS variables.
Use Case: Apply consistent spacing and color schemes across your entire application by importing and utilizing Open Props variables, ensuring a unified look and feel.

Quick Start

Import all Open Props CSS variables into your project by adding @import "https://unpkg.com/open-props"; to your main CSS file.

Frequently Asked Questions about openprops

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I use CSS variables for consistent frontend design tokens across my web project?▼

CSS variables for design tokens are provided as a comprehensive library of custom properties covering colors, typography, spacing, and shadows to ensure a unified look and feel. You import them into your main CSS file to manage styles across your application.

What is the best way to implement dark mode theming using CSS custom properties?▼

Dark mode theming with CSS custom properties is supported by utilizing pre-defined variables that adapt to different theme variations. You can easily implement theme switches by importing and applying these variables to your interface elements.

How do I import CSS variables into my stylesheet to start styling my application?▼

To import CSS variables into your stylesheet, add `@import "https://unpkg.com/open-props";` to your main CSS file. This gives you immediate access to the full library of styling variables for your frontend development.

Can I apply granular control to specific styling properties like spacing and colors?▼

Granular control over styling properties like spacing and colors is supported through individual prop packs. These packs allow you to selectively import and apply specific design tokens rather than the entire variable library.

Do I need any dependencies or frameworks to use these CSS custom properties?▼

No dependencies or frameworks are required to use these CSS custom properties. They are standalone variables that you simply import into your CSS file to begin building adaptive and consistent user interfaces.

Why use CSS variables for design tokens instead of standard CSS styling?▼

CSS variables for design tokens accelerate adaptive design by providing a robust, pre-defined set of properties that make it easier to manage styles. This approach ensures consistent spacing and color schemes across your entire application without manual repetition.