Strange behavior of web viewer(ver16, OSX10.12.4). CSS transition effect doesn’t work

Discussion created by sam_oda on May 9, 2017
Latest reply on May 10, 2017 by sam_oda

On ver16, OSX10.12.4,

CSS transition effect(web viewer) doesn’t work when opening the file by ‘Open Recent’.

Does anyone know why this happens?

I attached the movie and the test file.