<p>
  You can use <abbr>CSS</abbr> (Cascading Style Sheets) to style your <abbr>HTML</abbr> (HyperText Markup Language).
  Using style sheets, you can keep your <abbr>CSS</abbr> presentation layer and <abbr>HTML</abbr> content layer
  separate. This is called "separation of concerns."
</p>

abbr {
  font-style: italic;
  color: chocolate;
}