How can we group heading elements?

Answer 1

If its with css
You could just easily use the tag
h1, h2, h3{
#code
}

Answer 2

Grouping can be done for using style.
If you want to give same style to multiple elements,
Use classes in CSS.
Refer -
https://www.sololearn.com/learn/CSS/1080/

Answer 3

Hi