Kind of reminds me of my thinking (back in 1995) that I wanted to write a browser that would have a menu option to show what the output would look like with dif

Kind of reminds me of my thinking (back in 1995) that I wanted to write a browser that would have a menu option to show what the output would look like with different browsers (this was back before writing a browser was essentially writing an operating system). I remember some really awful attempts at styling before CSS, the worst being <font size=+1><ol></font> item text to change the size of the list bullets (which, of course, only worked on Netscape and broke rendering entirely on other browsers).