Use HTML elements for the purposes that they were designed for. For example, when
you give the title of a standalone work (such as a book or a movie), mark it
element. For more information about semantic tagging, see Semantics in HTML
on the MDN web documents site.
In situations where there are no semantically relevant HTML elements, use CSS or the few HTML elements that convey visual style without semantics.
If you want to achieve specific visual results, don't use HTML elements that convey different semantics.
In particular, follow these guidelines:
- Don't use frames or tables for layout; instead, use your site's CSS to lay out the page.
- Don't use the heading elements (such as
<h2>) to visually style text; instead, use those elements only for hierarchically structured headings, and use CSS for visual style.
<strong>element indicates strong importance, not bold as such. To bold a word that doesn't merit strong importance, use the
<br>element is intended "only for line breaks that are actually part of the content, as in poems or addresses." Don't use it to adjust the spacing between lines. Instead, use elements like
<p>to semantically mark the text, and use CSS to adjust line spacing.
Use section elements
Surround each section of a page with opening and closing