테두리 반경 생성기

CSS 테두리 반경(border-radius) 값을 생성하고 미리보기합니다. 모든 모서리 또는 개별 모서리 설정을 지원합니다. 100% 무료.

Presets
Preview
Preview
CSS Code
border-radius: 8px;

테두리 반경 생성기 소개

CSS 테두리 반경 값을 생성하고 시각적으로 미리보기 할 수 있는 도구입니다.

기능

Frequently Asked Questions

What is CSS border-radius?

The CSS border-radius property rounds the corners of an element

What units should I use?

Use px for fixed pixel-perfect corners (e.g., 8px for cards), % for relative sizing that scales with the element (e.g., 50% for circles), em/rem for corners that scale with font size. For buttons and cards, px is most common. For responsive shapes, % works best.

How does the shorthand syntax work?

CSS border-radius supports 1-4 values: 1 value = all corners; 2 values = top-left+bottom-right and top-right+bottom-left; 3 values = top-left, top-right+bottom-left, bottom-right; 4 values = top-left, top-right, bottom-right, bottom-left. This tool automatically detects symmetry and outputs the shortest valid syntax.

Will the generated CSS work in all browsers?

Yes. The generated border-radius syntax follows the CSS3 standard and works in all modern browsers including Chrome, Firefox, Safari, Edge, and mobile browsers. No vendor prefixes are needed for current browser versions.