In my website if i want to put code or write code on page wich tag i have to use that it looks like same as we write here in app

Answer 1

There's no such builtin tag, though, you can embed stylish text editor plugins found online for free to your page.

Answer 2

You could try this i guess or make your own:
https://codemirror.net/

Answer 3

can I get link of website which helps me with this?