NewPageWrapper:Side Panel

Build 5931 on 23-02-ZL-fix-embed-breakpoints
1200px
Reviewing disabled
Baseline History
Build 5931314675d
Current build. There are unaccepted changes, so build 5853 is still the baseline.
Build 5275a9711ed
Auto-accepted
Build 52648898f61
Accepted by Ziwei Liu.
Build 5227659b647
Accepted by Ziwei Liu.
Commenting is disabled because there's a newer build on this branch