The Strong element can be used to indicate strong typographic emphasis and is typically rendered in a bold font.

The instructions <STRONG>must be read</STRONG> before continuing.

would be rendered as :

The instructions must be read before continuing.

<STRONG> can also take the CLASS, ID and STYLE attributes to allow style sheet definitions to be applied to it. For more details of these attributes, see the Style Sheets topic.

<SAMP> Information and Character Formatting Elements Overview <VAR>