What's the solution to my Polaris React issue?

Hi, I’m creating a app design with Polaris but when I used your documentaion for Polaris my react codes not working but on codesandbox your codes working but when I export code files from codesandbox my react app iş not working, if I use html version onclick to account button not opening account menu and when click open navigation button on mobile not opening menu, please help?

Thanks,

Kerem Kutlu

My example code (problem=>js not working)

https://panel.dizaynsilver.net/new-design/s.html