Stuck in Technical Documentation Page

I don’t know where to use the code tags, when i started this i thought to do something more “how does it work?” on an eletronic appliance, did I misunderstood the assignement? Should it have been on programming?

It’s Easy if you think @OneRookie

It is nothing just but an online documentation.

Here is my code this is similar to freecodecamp’s example https://codepen.io/NikhilManda/pen/qBagREg

yeah i know it is “easy” but you simply copied and pasted the content of the example , i was trying to do something original and the problem is i don’t know where to use the atleast 5 code tags required when what i did (the content) don’t have nothing to do with programming language.

But, I did this on my own