src/lxml/html/clean.py | 2 2 + 0 - 0 !
src/lxml/html/tests/test_clean.py | 20 20 + 0 - 0 !
2 files changed, 22 insertions(+)

 cleaner: prevent "@import" from re-occurring in the css after
 replacements, e.g. "@@importimport".

src/lxml/html/clean.py | 23 15 + 8 - 0 !
src/lxml/html/tests/test_clean.py | 45 45 + 0 - 0 !
2 files changed, 60 insertions(+), 8 deletions(-)

 cleaner: remove svg image data urls since they can embed script
 content.