Unicode character for “X” cancel / close?

Question

I want to create a close button using CSS only.

I\'m sure I\'m not the first to do this, so does anyone know which font has an \'x\' the same width as height, so that it

Answer 1

there's another one not mentioned here - nice thin - if you need that kind of look for your project: ╳

╳ or decimal: ╳