Add Nova 4 support

[parth-ka-patel]

@stephenlake

this package is not working on nova 4 because those classes are you using to add styles they classes are removed from nova 4 so, it's give me a lot of errors on console so can you please add nova 4 support ?

[omastroberti]

Hi @parth-ka-patel , did you find any alternative to this?

[stephenlake]

@williamsgareth Can you look into this?