Logo overflows on Nav shrink

## Description
When the navbar is shrunk, the company logo is not shrunk and thus overflows.

### Normal
![image](https://user-images.githubusercontent.com/49222186/94808603-003dc200-040f-11eb-90ef-8a4ae8dd37be.png)

### On Shrink
![image](https://user-images.githubusercontent.com/49222186/94808647-0e8bde00-040f-11eb-9e77-b3f72de64f41.png)
