HomeCSS Border Generator

CSS Border Generator

Online CSS border generator with visual controls for border width, style, color, radius, and image borders, ideal for component styling, frontend debugging, and design handoff.

Live Preview

Border Preview

This sample element shows the generated border effect.

Multi-size Preview

Small

60 x 60

Medium

100 x 100

Large

150 x 150

Preset Styles

Border Width

Border Style

Border Color

Border Radius

Image Border

CSS Code

border-width: 2px 2px 2px 2px;
border-style: solid;
border-color: rgba(245, 158, 11, 1);
border-radius: 8px 8px 8px 8px;


Documentation

About CSS Border Generator

This tool visually configures border styles with width, style, color, opacity, radius, and image-border options, then exports ready-to-use CSS.

Key Features

  • Width Control: Uniform or per-side border width settings.
  • Border Styles: Solid/dashed/dotted with detailed dash-dot tuning.
  • Color + Opacity: Picker/text input plus alpha adjustment.
  • Radius Integration: Combine border and corner rounding settings.
  • Image Border: Configure border-image related options.
  • Presets + Preview: Built-in presets with multi-size live preview.

Steps

  1. Adjust width, style, and color options.
  2. Enable radius or image border if needed.
  3. Validate appearance in preview cards.
  4. Copy generated CSS into your components.

Use Cases

  • Standardizing border tokens in a design system.
  • Prototyping cards/buttons/badges quickly.
  • Creating decorative borders for campaign pages.

FAQ

Why does dashed border look weak?

Small width or low contrast reduces visibility. Increase width and improve color contrast.

When should I use border-image?

Use it for textured/patterned borders, but verify slice parameters and asset resolution.