Tags
<h1>,<h2>,<h3>,<h4>,<h5>,<h6>
Classes and EPUB Types
For use with <h1> in part files only
.part-1,.part-2,.part-3,.part-4,.part-5,.part-6
For use with <h1> in chapter files only
.top-level
For use with <span>, in <h1> only
.label
For use with <p>
.h1sub.h2sub.h3subepub:type="bridgehead".h2,.h3,.h4,.h5,.h6- use these classes to apply the corresponding heading style to anyh1-6tag, if necessary; use sparingly.
The classes .top-level and .part-1(-6) have no styles associated with them, and are not included in the example markup below. For information on the use of these classes, see Parts in Recommended Code.