If the template has a separate documentation page (usually called "Template:template name/doc"), add
[[Гурӯҳ:MSIE font fix templates]]
to the <includeonly> section at the bottom of that page. Otherwise, add
<noinclude>[[Гурӯҳ:MSIE font fix templates]]</noinclude>
to the end of the template code, making sure it starts on the same line as the code's last character.
This category is for templates specifically made to work around font-selection problems in MSIE 6. They should have no effect in other browsers, although they allow registered Wikipedia members to apply other formatting to the text using their user style sheet.
Each applies a specific class attribute to a span of text. The common.css style sheet applies an appropriate font-family declaration, then resets the font specification to "inherit" for all web browsers other than MSIE 6.
More detailed documentation and discussion can be found on the individual templates' pages.