tailwindcss-inverted-border

1.0.0 • Public • Published

Tailwind CSS Inverted Border Plugin

A Tailwind CSS plugin that adds utilities for creating inverted borders - circular cutouts in the corners of elements that create a unique visual effect.

Installation

  1. Install the plugin via npm:
npm install tailwindcss-inverted-border
  1. Add the plugin to your tailwind.config.js:
module.exports = {
    plugins: [require("tailwindcss-inverted-border")],
};

Usage

The plugin provides two types of utilities:

1. Inverted Border Size

Use inverted-border-{size} to set the size of the inverted border. This uses your theme's border radius values.

<div class="inverted-border-2">
    <!-- Content -->
</div>

Available sizes correspond to your Tailwind border radius theme values:

  • inverted-border-sm
  • inverted-border-md
  • inverted-border-lg
  • inverted-border-xl
  • inverted-border-2xl
  • etc.

2. Inverted Border Color

Use inverted-border-{color} to set the color of the inverted border. This uses your theme's color palette.

<div class="inverted-border-blue-500">
    <!-- Content -->
</div>

Examples

<!-- Basic usage -->
<div class="inverted-border-2 inverted-border-blue-500">
    Basic inverted border
</div>

<!-- Larger size -->
<div class="inverted-border-4 inverted-border-purple-600">
    Larger inverted border
</div>

<!-- Combined with other utilities -->
<div class="p-4 bg-gray-100 inverted-border-2 inverted-border-black">
    Styled element with inverted border
</div>

How It Works

The plugin creates a radial gradient that forms a circular cutout in the corner of the element. It:

  • Uses CSS custom properties for dynamic color control
  • Maintains a 1:1 aspect ratio for consistent circles
  • Creates proper stacking context using isolation: isolate
  • Supports all colors from your Tailwind theme

Configuration

The plugin uses your existing Tailwind configuration for:

  • Border radius values (for sizes)
  • Color palette (for border colors)

No additional configuration is required, but you can customize the available values by modifying your theme's borderRadius and colors settings.

Browser Support

This plugin works in all modern browsers that support:

  • CSS Custom Properties
  • Radial Gradients
  • Aspect Ratio

License

MIT

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Package Sidebar

Install

npm i tailwindcss-inverted-border

Weekly Downloads

48

Version

1.0.0

License

MIT

Unpacked Size

5.36 kB

Total Files

4

Last publish

Collaborators

  • maxbaan