Shorter prefix for border classes

[iaseth]

Wherever I use a border, I have to write border at least twice border border-red-500, and with elements that change on hover and focus border border-red-500 hover:border-red-700 focus:border-red-800, it is 4 times. While the first border is helpful, the rest are not. It is often these border classes that make the lines too long to fit on a screen.

A shorter prefix would help readability. Maybe bd or just b, which is reasonable considering that borders are as integral to the CSS box model as padding (p) and margin (m)