Web UI display terrible in 8.8.15

[namnh]

I have just installed Zimbra version zcs-8.8.15_GA_3869.RHEL7_64.20190918004220 on server Centos 7 and migrated some mailboxs to new server
But Web UI display very terrible in Chrome, Firefox or Edge.
Icon, characters are overlapped each other.
Here is the image ( sorry for hidden some information)
I tried to remove "work" folder and restart mailboxd but nothing changed.


Please help me. Thanks.