The style elements provide a straightforward way to control the
font. These elements fall into two categories: physical styles
and logical styles. The style elements provide only crude
control over the appearance of your text. For more sophisticated
techniques, refer to “Font Control”. A logical style indicates
that the enclosed text has some sort of special meaning. We’ve
already seen the em element, which indicates that the enclosed
text should be emphasized (stressed when spoken). The list of
available logical style elements includes: em— Emphasizes text.
Usually rendered as italic. Please do <em>not</em> feed the
monkeys. strong— Strongly emphasizes text. Usually rendered as
bold. <strong>WARNING:</strong> Never feed the monkeys under any
circumstances. cite— Indicates a citation or reference. Usually
rendered as italic. For more information, please refer to
<cite>The Dangers of Monkey Feeding, Vol 2</cite>. dfn—
Indicates the defining instance of a term; usually applied when
the term first appears. Usual