1. menu button (left navbar) 
2. font_family (change the font )
3. options button (on hover)
4. In search type there are used in border ( we can used input type in our search bar)
5. selection_box (select options)
6. toggle button
7. archive color is not red ( it’s orange in our standard)
8. active status color (online person active now color is light green )
9. left navbar bg color is light-blue and on hover is blue
10. contact section click on add new contact enter no. and name
11. button in New request
12. Blocked user (if person is block their are not showing online or offline status)
13. display on particular message timing is always right side.

Updated 
1. when click on notification icon details is  set  properly to not rotate
2.left navbar and center is fix to show all elements in one page and properly set.
3.in contact tab not showing all options means contact , new request, blocked user Set to be properly to show all options in max-height and scroll sub elements.
4. On right side info button is updated.