About CSS Divider Builder

Build a horizontal rule — solid/dashed/dotted or labeled (OR, AND, etc). Part of the DevTools Surf developer suite. Browse more tools in the CSS collection.

Use Cases

• Frontend developers creating styled section separators for content pages
• Designers building labeled dividers for login forms with social OAuth options
• UI engineers defining divider component styles for design systems
• Web developers replacing default HR styling with branded separators

Tips

• Choose solid, dashed, or dotted styles for different visual effects
• Add a label like 'OR' or 'AND' centered on the divider line
• Customize color and thickness to match your design system tokens

Fun Facts

• The HTML <hr> element (horizontal rule) has existed since HTML 2.0 (1995) — it was originally rendered as a 3D beveled line in early Netscape and Internet Explorer browsers.
• Labeled dividers (like 'OR' between login options) became a widespread pattern after OAuth social login buttons gained popularity around 2010-2012.
• The CSS border-style property supports 10 values including groove, ridge, inset, and outset — all remnants of the 3D-beveled UI aesthetic popular in the Windows 95 era.

FAQ

What styles does it offer?

Solid, dashed, dotted, double, gradient, and labeled (text in the middle with lines on each side). All pure CSS, no images.

How does the labeled divider work?

Flexbox: three children (line, text, line) with flex: 1 on the lines. The lines grow to fill space; the text stays centered regardless of label length.

Is <hr> or <div role="separator"> better?

<hr> has proper semantic meaning (thematic break). Use it for section breaks in content. <div role="separator"> is for decorative UI dividers.

Can I match my design system?

Yes — the tool emits CSS custom properties for color, thickness, and spacing so you can bind them to your theme tokens.