Html in browser

Question

why are some of my html codes from the playground are not working in simple browser?

Answer 1

Give some example. It's hard to say not seeing a code.

Answer 2

at the moment I can't give code, but when once again faced with the problem write

Answer 3

thanks you

Answer 4

In the meantime try to check your code with some html online validating tool.

Answer 5

You're welcome mate.