types of selectors

1. element selectors
2. class selectors
3. id selectors
4. universal selectors
5. group selectors

This is element selector we use tag name in front of css

This is element selector

this is class selector we use . (dot) in front of css

hello by mahaveer

This is a paragraph.

this is id selector we use # (hash) in front of css

do not use the same id for more than one element use only once

* this is universal selector we use * (asterisk or star) in front of css

universal selector applies to entire html eg.see h3 tag below

this is a h3 tag

This is group selector we use , (comma) in between the selectors

For example, we can group h1, h2, p tags

This is a paragraph.