I find that elements on the page are no longer side-by-side. For example what used to be
aaaaaaaaaaaaaaaaaaa
bb
bb ccccccccccc
bb ccccccccccc
bb ddddddddddd
bb ddddddddddd
is now
aaaaaaaaaaaaaaaaa
bb
bb
bb
bb
bb
ccccccccccc
ccccccccccc
ccccccccccc
ddddddddddd
ddddddddddd
ddddddddddd