Adding a new description feature

So basically there was an place where was designed to have the description about an music, but that was empty and where only finished today

What it do

It is petty simple, it just show an text about the music that is currently playing, also there is an audio that plays before the music starts playing, but this audios is played just one time before the music so if someone loses it or didnt listen well there was not a second chance to listen for that audio. Now there is this place that holds the same content, but in the format of an text that can be read whenever they want while the music is being played, that was what i added.
Also that text can be hidden, so it will not stay using half of the screen every time (in the screenshot it is active)

What this audios do

This audio / text is part of the main purpose of the website, they give some fun facts about the music that may be useful someday in some kind of quiz or essay.
Also the audio is played before the music and the music plays just after the audio finishes. That is to make whoever is listening listen to the entire audio before having what he (or she) wants, so they will not listen to the music and skip the audio.