YouTube Playlist Duration Calculator!

Demo: https://boring-brattain-eb4a05.netlify.com/
Source Code: https://github.com/tpkahlon/javascript30/tree/master/js30-17

Due to API restrictions, YouTube has a cap of giving 50 playlist items per each request. The calculator will give you correct duration time for a playlist that has 50 or less videos. For a playlist having more than 50+ videos, this application does not address that scenario. I will add a feature in later future. Any feedback regarding UI/Accessibility is welcome.