update how it looks

[thuyvyng]

adds some styling to the select, let me know if u think it looks good or bad..i kinda think it looks big but i also think it used to be way too small, im still thinking the page looks a little empty

also fixed to have spacing in success message

future fix -- include search for playlists?

[ruangroc]

Yeah idk how to make the page look less empty but I think this is a good improvement so far