Last updated on : 2022-04-10
This method is used to create rounded corners on all four sides of an element’s border. It also covers support for the shorthand.
Inherited
no
Applies to
all elements; but User Agents are not required to apply to table and inline-table elements when border-collapse is collapse. The behavior on internal table elements is undefined for the moment.. It also applies to ::first-letter.
Percentages
refer to the corresponding dimension of the border box
Initial value
border-top-left-radius: 0 border-top-right-radius: 0 border-bottom-right-radius: 0 border-bottom-left-radius: 0
Animation type
border-top-left-radius: a length, percentage or calc(); border-top-right-radius: a length, percentage or calc(); border-bottom-right-radius: a length, percentage or calc(); border-bottom-left-radius: a length, percentage or calc();
Computed value
border-bottom-left-radius: two absolute <length>s or <percentage>s border-bottom-right-radius: two absolute <length>s or <percentage>s border-top-left-radius: two absolute <length>s or <percentage>s border-top-right-radius: two absolute <length>s or <percentage>s
CSS Backgrounds and Borders Module Level 4 # border-radius
/* The syntax of the first radius allows one to four values */
/* Radius is set for all 4 sides */
border-radius: 10px;
/* top-left-and-bottom-right | top-right-and-bottom-left */
border-radius: 10px 5%;
/* top-left | top-right-and-bottom-left | bottom-right */
border-radius: 2px 4px 2px;
/* top-left | top-right | bottom-right | bottom-left */
border-radius: 1px 0 3px 4px;
/* The syntax of the second radius allows one to four values */
/* (first radius values) / radius */
border-radius: 10px / 20px;
/* (first radius values) / top-left-and-bottom-right | top-right-and-bottom-left */
border-radius: 10px 5% / 20px 30px;
/* (first radius values) / top-left | top-right-and-bottom-left | bottom-right */
border-radius: 10px 5px 2em / 20px 25px 30%;
/* (first radius values) / top-left | top-right | bottom-right | bottom-left */
border-radius: 10px 5% / 20px 25em 30px 35em;
/* Global values */
border-radius: inherit;
border-radius: initial;
border-radius: revert;
border-radius: unset;
Browser Support For Chrome for Android Versions
Browser Support For Firefox for Android Versions
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Last Modified date
2022-04-10
Data sourced from
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