details-pseudo-elements-005-ref.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<title>::details-content pseudo element supports ::before and ::after</title>

<style>

.letter { font-size: 2em; }

.line { font-weight: bold; }

</style>

<details open>

  <summary>summary</summary>

  <span class="line"><span class="letter">T</span>he contents</span><br>

  are on multiple</br>

  lines.

</details>