How to place h1 in header in material?

Question

css

I want the heading enclosed in H1 to be enclosed in header in each new article. How to set the location of the header in the material, what needs to be written in css? Site autob-u-msk.ru Site on Joomla 1.5 Please write without complex terms, I'm a teapot. Thank you! Here is the site autovikupru.ru where my idea is implemented, it seems to me)

Answer 1

https://docs.joomla.org/Customising_the_dynamic_pa...

Answer 2

www.cssmatic.com/box-shadow - blur at 0
https://webref.ru/css/border-radius
Make the element itself through the button tag so that there are no problems with vertical text alignment.

Answer 3

roughly cathotac