Headings in your body:

    <H1>Your heading goes here.</H1>
or
    <H2>Your heading goes here.</H2>
or
    <H3>Your heading goes here.</H3>
or
    <H4>Your heading goes here.</H4>
or
    <H5>Your heading goes here.</H5>
or
    <H6>Your heading goes here.</H6>