New design of notifications for the Onlyoffice portal

This research was the first experience of Onlyoffice in user experience research. In the future, this experience was used to improve this product

I designed adding animation for presentations.
Icons and colors for them were also created

I designed a new quick search and improved the left search sidebar

I have added the ability to add formulas from the list, search for formulas, 'Help' and description of functions for Onlyoffice editors