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The "border-radius" CSS Property

New in CSS3Shorthand

This shorthand property sets the radii of the quarter ellipses that define the shape of the corners of the outer border edge. The four values for each radii are given in the order top-left, top-right, bottom-right, bottom-left.

Values for "border-radius"
CSS LevelValue
CSS 2.1(invalid)
CSS3"[ <length> | <percentage> ]{1,4} [ / [ <length> | <percentage> ]{1,4} ]?"

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