<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;
}