How to control paragraph indentation with CSS

The syntax for CSS paragraph indentation is as follows:

Syntax: Text-indent:〈 value

Allowable value: Length 〉| Percentage

Initial value: 0

The text indent attribute can be applied to block-level elements (P,H1, etc.) to define the number of indents that can be accepted in the first row of the element. The value must be a length or a percentage. If the percentage depends on the width of the parent element. The common text indentation usage is for paragraph indentation:

P {TEXT-INDENT:2EM} means paragraph indent 2 characters

We can make the following definitions and put the code in the same room as:

〈style〉

P{TEXT-INDENT:2EM}

〈/style〉

This will automatically indent the first line of the paragraph in the entire document by two characters. In addition, we can add the following code where we need to indent:

〈style= "text-indent:2em〉

The advantage of using CSS to control paragraph indentation is that it's easy to define once.