The <var> tag represents the variable in the content of the HTML document.
Example of Code
<var>Variable here...</var>
<p>You know, it occurred to me the other day that <var>E</var> = <var>m</var> <var>c</var><sup>2</sup>. I wonder why nobody has ever thought about this before.</p>
Output
Variable here...You know, it occurred to me the other day that E = m c2. I wonder why nobody has ever thought about this before.
