Build a Drum Machine script3r

Tell us what’s happening:
hello, although i click a button and the audio plays, i dont pass the test 5 " When I click on a .drum-pad element, the audio clip contained in its child audio element should be triggered." Can someone tell me whats wrong with this particular test.

Your code so far
https://codepen.io/script3r/pen/xxKrYMO
Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/front-end-libraries/front-end-libraries-projects/build-a-drum-machine

Your code pen looks empty. Fix it.

its not empty i just focused in js at first. ill do the css part later.
nevermind i figured it out, thanx anyway for the quick response