Can I use different borders per side?

This generator produces one width/style/color for all selected sides. For different values per side, use the generated shorthand as a base and then override border-top, border-right, etc. with separate rules.

Is the tool free and private?

Yes. The CSS Border Generator runs entirely in your browser. No data is sent to any server, and the tool is free to use.

CSS Tools

CSS Border Generator

A Free CSS border Generator Online with 90+ border Effects. Provides customization for width, style, color and sides, Instant Live preview and one-click copy of generated CSS, Tailwind code.

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Overview

Understanding Border Generation in CSS & Tailwind

CSS border sets the width, style, and color of an element's border. You can apply one value to all sides with border: 2px solid #3b82f6; or target individual sides with border-top, border-right, border-bottom, border-left. For advanced effects (e.g. gradient or glow), box-shadow or border-image are often used.

How to use

How to Use CSS Border Generator

1
Set width, style, and color
In Configuration, set Border width (px), choose Border style (solid, dashed, dotted, double, etc.), and pick a Border color. The Live Preview updates instantly.
2
Choose sides
Select which sides get the border: top, right, bottom, and/or left. Use one side for underlines or accents.
3
Pick a preset (optional)
Scroll to 90+ Border Effects and click any preset (e.g. Premium Gold, Gradient Border, Neon Glow) to apply it. You can then tweak width, style, and color in Configuration.
4
Copy CSS or Tailwind code
In the Generated CSS tab you get cross-browser CSS (with -webkit-box-shadow where needed). In the Tailwind CSS tab you get the matching class or arbitrary value. Click Copy and paste into your project.

Features

Top Features of CSS Border Generator

Width, style, color & sides

Set border width (px), choose from solid, dashed, dotted, double, groove, ridge, inset, outset, and pick any color. Apply to top, right, bottom, and/or left sides.

90+ presets

One-click presets for Premium Gold, Gradient Border, Neon Glow, Triple Border, and many more. Includes advanced and animated effects.

Live preview

See the border update in real time as you change width, style, color, or sides. The selected effect name appears as a tag next to the preview header.

Cross-browser CSS & Tailwind

Get cross-browser CSS (with -webkit-box-shadow where needed) and ready-to-use Tailwind class names or arbitrary values.

FAQ

Frequently Asked Questions - FAQs

Quick answers about CSS Border Generator.

All standard CSS border styles are supported: none, solid, dashed, dotted, double, groove, ridge, inset, and outset. You can apply them to any combination of top, right, bottom, and left sides.

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Understanding Border Generation in CSS & Tailwind

How to Use CSS Border Generator

Set width, style, and color

In Configuration, set Border width (px), choose Border style (solid, dashed, dotted, double, etc.), and pick a Border color. The Live Preview updates instantly.

Choose sides

Select which sides get the border: top, right, bottom, and/or left. Use one side for underlines or accents.

Pick a preset (optional)

Scroll to 90+ Border Effects and click any preset (e.g. Premium Gold, Gradient Border, Neon Glow) to apply it. You can then tweak width, style, and color in Configuration.

Copy CSS or Tailwind code

In the Generated CSS tab you get cross-browser CSS (with -webkit-box-shadow where needed). In the Tailwind CSS tab you get the matching class or arbitrary value. Click Copy and paste into your project.

Top Features of CSS Border Generator