The tags H1, H2, H3, H4, H5, and H6 display headings. Headings are usually displayed in a bolder, larger font than normal body text. Heading elements start on a new line. All browsers add extra space before heading elements. The P tag displays a paragraph.
All P elements start on a new line and are usually preceded by extra space.
You can also use the P tag to insert a line break with extra space. To insert a line break without adding extra space, use the BR tag. The following example displays two paragraphs. The P element starts on a new line, and is preceded by extra space. You can also use the P tag to insert a line break with extra space.