Revert "gallery animation( unfinished )"

This reverts commit ae9c3cf0d99c1a84ed33d8d8f2ffe2cea2612f71.
Revert "gallery animation"

This reverts commit db181a0b591680439a44d76e3f51cd736978eeeb.
Revert "gallery animation"

This reverts commit ea0d6b5fda5538108b3e8d7ce752b6017ec3d180.
Revert "gallery animation"

This reverts commit 3112dad50e25e854810fdc483401192878d31f1e.