Calc modal header/footer border radius according to the border width (!28775) · Merge requests · Bootstrap / bootstrap · GitLab

Merged Administrator requested to merge master-ysds-modal-inner-border-radius into master May 15, 2019

Created by: ysds

Fixes #28585 (closed)

Adjust the border radius of the modal header and footer.

There are other solutions like https://github.com/twbs/bootstrap/issues/28585#issuecomment-491919114, but I chose this way because they already have a border radius.