[Katsunami]

Some OT information about headings:

Spoiler:

Headings can be done using the <h1>, <h2> tags, and so on.

Use <h1 id="unique_id">...</h1> to create unique headings.
Use <h1 class="chapter">...</h1> to create a heading class "chapter". (You can have more than one in a class, as opposed to an id.)

You can mark them up like this, in the stylesheet:

h1 {
(every and all h1 headings without exception)
}

h1 #unique_id {
(for one heading, with the unique_id)
}

h1.chapter {
(for all h1 headings denoted as chapter headings)
}

PS: A heading can have both a class *and* an id if need be.