How to add space in HTML?

There are various ways to distribute space in HTML based on the situation and required size.

1. Non-Breaking Space: Use " " if the user only needs one text-filled inline space.
2. Line breaking: Use "<br>" if the user needs to leave a single line of space between two pieces of material.
3. Margin and Padding: These two factors are helpful if the user needs space in pixels or another unit. Use margin to create a space between content and padding to make the box broad. Both are used to provide room for the container's sidewalls.