Hover effect missing in the footer section

**Is your feature request related to a problem? Please describe.**
The footer social icons and button missing the hover effect.

**Describe the solution you'd like**
I want to add hover effects on the social icons and buttons as well as the main icon of the website(present in the footer)

**Describe alternatives you've considered**
The hover effect improves the UI of the website
**Additional context**

##Screenshot