Summary
The summary class is used to highlight an introduction line at the top of your content.
The summary class is used to highlight an introduction line at the top of your content.
The caption class is used for captions beneath images, or if you want a caption below a block of text (kind of like a footnote or sidenote). The class can be applied to a <p> tag, or to a wrapper <div> or <span>.
The descriptor class is used for descriptive information such as date, time, location, admission, etc. You can add this class to a tag (e.g. <p>) or to a wrapper (e.g. <span> or <div>).