Block Element: The block elements always start on a new line. They will also take space for an entire row or width. List of block elements are <div>, <p>.
Inline Elements: Inline elements don't start on a new line, they appear on the same line as the content and tags beside them. Some examples of inline elements are <a>, <span> , <strong>, and <img> tags.
Inline Block Elements: Inline-block elements are similar to inline elements, except they can have padding and margins added on all four sides.