Possible exercice - https://howmuchdoesthismeetingpay.com

[vvnsrzn]

https://howmuchdoesthismeetingpay.com

Iteration 1
Reproduce the form
Go easy on the wage :)

Iteration 2
Create the method updating the seconds and the costs
According to the previous value obviously...

Iteration 3
Add a sound every euro earned
You can find some sounds here : https://freesound.org/browse/

Iteration 4
Style it!