John
<i> displays as font-style:italic on most browsers, but it not
required to do so--see
https://developer.mozilla.org/en-US/...TML/Element/i:
In earlier versions of the HTML specification, the <i> element was merely a presentational element used to display text in italics, much like the <b> element was used to display text in bold letters. This is no longer true, as these tags now define semantics rather than typographic appearance. A browser will typically still display the contents of the <i> element in italic type, but is, by definition, no longer required to do so. To display text in italic type, authors should use the CSS font-style property.