https://bugzilla.mozilla.org/show_bug.cgi?id=67715 https://bugzilla.mozilla.org/show_bug.cgi?id=67715 was filed in 2001 asking for this. https://bugzilla.mozill

https://bugzilla.mozilla.org/show_bug.cgi?id=67715 https://bugzilla.mozilla.org/show_bug.cgi?id=67715 was filed in 2001 asking for this. https://bugzilla.mozilla.org/show_bug.cgi?id=67715#c13 https://bugzilla.mozilla.org/show_bug.cgi?id=67715#c13 explains the principal reason why it is not done, namely that incremental reflow at the paragraph level and the effects of triggering incremental reflow after initial layout (e.g., by :hover ...). How "jumpy" we'd look.