Created by: MauricioHernanCabrera
I added border-width utility. it was a request https://github.com/twbs/bootstrap/issues/31299
Example
<div class="border border-primary border-width-5">Hello world</div>
<div class="border border-primary border-width-2">Hello world</div>
Fixes #31299 (closed)
Demo: https://deploy-preview-31484--twbs-bootstrap.netlify.app/docs/5.0/utilities/borders/#border-width