Fixes 12735: Fix sidebar hover state in Dashboard example
Fixes 12735: Fix sidebar hover state in Dashboard example

BS3 commits: 449dd83ec32ab0cda37614006573be1e099f6133

ztx1491/todc-bootstrap,mozillo/todc-bootstrap,todc/todc-bootstrap,up2vs/todc-bootstrap,todc/todc-bootstrap,todc/todc-bootstrap,2947721120/todc-bootstrap,2947721120/googlebt4,aaroncnhk/todc-bootstrap