3 ms·The site itself worked for me a few minutes ago, but sadly the tabs in the codepen did not.by nkozyra 10y agoThe site itself worked for me a few minutes ago, but sadly the tabs in the codepen did not.mullsork 10y agoThey are implemented in the second codepen.tedmiston 10y agoJumping straight to the code samples, I found this confusing as well.