事が有る事が有る事が有る事が有る
i put way too much effort into making sure text selection works properly for this. i managed left-to-right and top-to-bottom easily because those are just standard text directions. for right-to-left i had to use unicode-bidi:bidi-override;. for bottom-to-top i had to resort to ugly transform:rotate(180deg); and then rotating back per character. and i had to use spans because i guess when you copypaste divs, firefox will insert line breaks?
