I'm trying to create a border that includes a kite-shaped square in the middle. Something similar to this concept:
https://i.sstatic.net/vmCC2.png
However, I don't want to use an image border because when the div is stretched, the "kite" shape gets distorted as well. I want the size of the kite itself to remain fixed (for example, 10px from left edge to right) while the rest of the border remains a straight line.
Appreciate any help or suggestions!