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CSS Border Generator

Style borders with width, style, color, and radius.

4px
12px
Preview

What Is a CSS Border Generator?

The CSS Border Generator lets you style element borders fast. Choose thickness, pick from six CSS border styles, set a color, and round the corners — all with an instant preview and copy-ready CSS. Borders frame content and communicate hierarchy, so getting the width, style, and radius right matters for polished UI.

How to Use This CSS Border Generator

  1. 1
    Set the border width with the slider.
  2. 2
    Choose a border stylesolid, dashed, dotted, double, groove, or ridge.
  3. 3
    Pick a border color and corner radius.
  4. 4
    Copy the generated CSS border and border-radius declarations.

Frequently Asked Questions

CSS offers solid, dashed, dotted, double, groove, ridge, and a few others. This generator covers the six most commonly used styles in modern web design.
Yes, CSS supports border-top, border-right, border-bottom, and border-left individually. This tool produces a uniform border; for per-side control you can extend the output yourself.
Rounding the corners softens the harsh edges of an element and makes borders feel more modern and friendly, which is especially popular for buttons and cards.

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