While I've seen this question asked before, I'm not satisfied with how the design has been implemented.
Here is my desired look for the curved header
I've experimented with border radius left and right, but the edges are excessively rounded for my taste.
Does anyone have suggestions on how to achieve the exact design shown in the picture? EDIT: I am aware that using border-radius is necessary, however, I do not want the corners to be too round. I am aiming for the precise look depicted in the linked image. I don't quite understand why this post is receiving downvotes.