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
Medium
Large
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;Tool Guide
CSS Border Generator helps you build border styles quickly with width, style, color, radius, and image-border controls for practical frontend workflows.
What It Solves
Use it when styling borders for buttons, cards, forms, and notice blocks, so you can move from visual adjustment to production-ready CSS in one flow.
Key Features
- Switch between unified and per-side border width controls.
- Choose from multiple border styles, opacity values, and quick colors.
- Adjust border radius with unified or per-corner controls.
- Enable image border settings with live visual feedback.
- Apply presets instantly and copy CSS declarations in one click.
How To Use
- Set border width and border style to define the base shape.
- Tune color, opacity, and radius while checking the preview panel.
- Enable image border and provide a texture URL if needed.
- Apply a preset close to your target style, then fine tune values.
- Copy generated CSS and paste it into your stylesheet.
Use Cases
- Card and form border styling in admin dashboards
- Consistent button and badge borders on marketing pages
- Design-system border spec validation and QA review
- Design handoff verification during frontend implementation
Border Tips
- For dense interfaces, start with 1px to 2px borders.
- Pair radius and shadow thoughtfully to avoid rigid visuals.
- On dark backgrounds, use brighter border colors for separation.
- For image borders, use tileable textures to reduce distortion.
Privacy Note
Your style values and CSS content are never uploaded. All calculations and rendering run locally in your browser.