Finished my Random Quote Machine today!
In a realistic scenario, I wouldn’t stick with the switching backgrounds, since the loading times are too large to ensure a smooth experience. But, I was just experimenting with it, so I figured I’d keep it just for this exercise.
Feedback, as always, would be immensely appreciated. 
Nice design. The only thing that I realised is quote and the quote mark were overlapped. Maybe you should give some margin to the quote from the top.Well done!
Nice 
, but the tweet button doesn’t work?
There’s also a typo.
A room without books is like a body withouh a soul.
Thanks. The quote mark was intended to be overlapping slightly. Not sure why, felt like a fun touch. I guess it could be misconstrued as a glitch, though.
Ah! Not sure how the typo got there. 
What do you mean, the tweet button doesn’t work? It works fine here? What exactly are you experiencing?
Nothing happens when I click the tweet button.
I took a look at your code and saw that your <a> tag that does the tweeting is nested in a <button>. Try removing the <button> and just make the <a> look like a button.