Border and Radius Studio
Design borders and corner radius together in one studio, and copy the CSS.
Borders and corners in one place
A border's width, style and colour and its corner rounding work together to define an element's edge, and designing them together is easier than tweaking each separately. This studio lets you set the border and radius side by side, previewing the whole edge, and copies the CSS.
Adjust the border and corners and copy the CSS.
Small edges, big effect on tone
The edge of an element carries a surprising amount of a design's character. A thin, subtle border with gentle rounding reads as refined and modern; a thick, hard border feels bold or retro; no visible border with soft corners feels light and airy. Consistency across a design matters most — using the same border treatment and corner radius on related elements ties everything together, while a jumble of different edges looks unplanned. Designing border and radius together, and previewing the result, helps you settle on a consistent edge style that you can then apply across an interface for a coherent, deliberate look.
Border and Radius Studio FAQ
Why design border and radius together?
Because a border's width, style and colour work with its corner rounding to define an element's edge — tuning them together is easier than separately.
What makes borders look professional?
Consistency — the same border treatment and corner radius across related elements ties a design together, while mismatched edges look unplanned.
Is anything uploaded?
No. It runs entirely in your browser.