Logical Styles

Here are the different logical styles, and examples of their renderings:
EM
Emphasis (usually italics).
For example the string <EM> this is example text </EM>
is rendered: this is example text.

STRONG
Stronger emphasis (usually bold).
For example the string <STRONG> this is example strong text </STRONG>
is rendered: this is example strong text.

CODE
Example of typed code (usually fixed-width font).
For example the string <CODE> this is example code </CODE>
is rendered: this is example code.