Klaus Weidenbach
It's not a bug

Webhistory: WWW-Talk Jan-Mar 1994: Indented < MENU>s

It's not a bug -- it's a rendering choice made by the browser. As we kneel before the altar of the "ha ha, you can't control what your documents look like in HTML" philosophy, you, dear sinner (nay, blasphemer), can but take solace in the fact that Mosaic is putting a blank line at the start of all toplevel lists, including yours, entirely on purpo...

That was a link from an article at heise.de about 20 years Cascading Stylesheets.