In '93 to '94, every browser had its own flavor of HTML. So it was very difficult to know what you could put in a Web page and reliably have most of your readership see it.
-- Tim Berners-Lee
   
Tim Berners-Lee   Name:
Tim Berners-Lee
Type:
Inventor
Nationality:
none
https://www.nutquote.com/quote/Tim_Berners-Lee