`display: inline-flex` removed from icon class in 1.4.0
In 1.4.0 `display: inline-flex` has been removed from the icon class, which leads to noticable changes in codebases which relied on it being present.

1.3.0:
![image](https://user-images.githubusercontent.com/42907266/147264396-47899a87-0817-4d2d-b921-2f8342203483.png)

1.4.0:
![image](https://user-images.githubusercontent.com/42907266/147264320-13c95d3f-d187-421a-8e0f-50e1e91f5f3d.png)
