The boxes on main page should have a transparent, rounded, large play button only
Mind the following aspects
it should look nice on hover (less transparent, more white than unhovered state)
it should begin playing the corresponding track (corresponding to the box) and create an appropriate, related playlist (future commit) => basically, it should be added top of the queue in the playlist, begin play and all 'related' tracks should be enqueued after it in the playlist
The boxes on main page should have a transparent, rounded, large play button only Mind the following aspects