v1.6.0
    • Get started

      Install the package, load its styles and components, and build your first page.

    • Foundations

      The content guide, CSS utilities, tokens, and the principles behind every pattern.

    • Patterns

      Every pattern with a live example, when to use it, and where it's already in use.

    Callout

    Callouts highlight key details so people don't miss them.

    When to use

    Use a callout when people need to notice something, like a tip, a requirement, or a key detail.

    Content order comes first

    Use a callout when content organization alone isn't enough. Where something sits on the page already signals its importance. Content covers how to organize and order content so the most important information comes first.

    How to use

    Keep callouts short. One or two sentences works best. If you need more space, the information probably belongs in the main content.

    <div class="pl-typeset pl-reset pl-margin-l">
      <p class="pl-callout">
        <strong>Guide</strong>: <a href="https://www.library.upenn.edu/services/books-mail">Set your address with Books by Mail</a>
      </p>
    </div>
    

    Where it's used

    Design System

    Get started Foundations Patterns Release notes · v1.6.0 Design notes