Meaning tags include em, strong, h1, h2, h3, h4, h5, and h6. These tags give meaning of text on the Web page.
This is the em (emphasis)tag: Hello
This is the strong (strong)tag: Hello
This is the h1 (header level 1)tag:
This is the h2 (header level 2)tag:
This is the h3 (header level 3)tag:
This is the h4 (header level 4)tag:
This is the h5 (header level 5)tag:
This is the h6 (header level 6)tag:
Do not use the i or b tags. They still work but will be marked wrong.