Steps to reproduce:
if we going to use our rebranding manual https://www.zabbix.com/documentation/6.2/en/manual/web_interface/rebranding?hl=Rebrand%2Crebrand

It's not clear what size of icon should be s we have side bar collapsed or expanded.
Would be great to explain what icon used in what case.

Right now we should go to sprint or CSS style for find out this.