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Pen Settings

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

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Add External Scripts/Pens

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Code Indentation


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Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

              <div class="module">
  <h2>This is some text</h2>
  <p class="clampable clamped">Lorem ipsum dolor sit amet consectetur adipisicing elit. Nam, nulla dolore assumenda sed aliquam ullam fugiat dolores iste dolor labore qui magnam. Dolorem molestiae magni eos repellat eveniet reprehenderit. Id?</p>
              p.clamped {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; 
  overflow: hidden;
              document.querySelectorAll('.clampable').forEach( clampable => {
  clampable.addEventListener('click', () => { clampable.classList.toggle('clamped') });
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