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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 helps you create clean, copy-ready borders for websites and user interfaces. Choose the border width, select a CSS border style such as solid, dashed, dotted, double, groove, or ridge, set the color, and adjust the corner radius while previewing the result. It is useful for cards, buttons, inputs, containers, badges, tables, and decorative elements where a precise border style is needed without writing CSS manually.

How to Use This CSS Border Generator

  1. 1
    Set the border widthUse the width control to decide how thin or thick the border should be.
  2. 2
    Choose the border styleSelect solid, dashed, dotted, double, groove, or ridge depending on the visual effect you want.
  3. 3
    Choose a colorSelect the border color that fits your interface or brand palette.
  4. 4
    Round the cornersAdjust the border radius to create sharp, slightly rounded, or highly rounded corners.
  5. 5
    Copy the CSSCopy the generated border and border-radius declarations and paste them into your project.

Frequently Asked Questions

Common CSS border styles include solid, dashed, dotted, double, groove, ridge, inset, and outset. This generator focuses on six commonly used styles for modern interface design.
A common approach is to use border: 1px solid followed by a color. The generator lets you choose the width, style, and color visually and then provides the corresponding CSS.
Yes. CSS supports border-top, border-right, border-bottom, and border-left independently. This generator creates a uniform border, but you can split the generated declaration into individual side properties when needed.
Border-radius controls the corner shape of the element. Combining a border with rounded corners can create softer cards, buttons, badges, inputs, and other modern UI components.
A 1px border is common for subtle separators and cards, while 2px or more can be useful for emphasis, focus states, or stronger visual boundaries. The right value depends on the component and overall design.
Yes. The generated CSS can be copied and added to a stylesheet, CSS module, component style, or other frontend code.

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