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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

     

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About Vendor Prefixing

To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. For instance -webkit- or -moz-.

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About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient. For instance, CoffeeScript can help prevent easy-to-make mistakes and offer a cleaner syntax and Babel can bring ECMAScript 6 features to browsers that only support ECMAScript 5.

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You're using npm packages, so we've auto-selected Babel for you here, which we require to process imports and make it all work. If you need to use a different JavaScript preprocessor, remove the packages in the npm tab.

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About External Resources

You can apply a script from anywhere on the web to your Pen. Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself.

If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.

You can also link to another Pen here, and we'll pull the JavaScript from that Pen and include it. If it's using a matching preprocessor, we'll combine the code before preprocessing, so you can use the linked Pen as a true dependency.

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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

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HTML

            
              <div class="Site">
  <header class="Site-header">Header</header>
  <main class="Site-content">
    <p><strong>Change the size of the window to see the sticky footer in action.</strong></p>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer non pulvinar mi, quis aliquam ligula. Aenean cursus sapien augue, vel porta arcu aliquet ut. Cras eu massa eu libero porttitor commodo. Morbi non ante luctus, finibus felis sit amet, dignissim augue. Sed consectetur iaculis nisi sed vestibulum. Integer accumsan auctor justo sed eleifend. Suspendisse id diam lectus. Nullam et volutpat dui. Pellentesque a mauris ac ante viverra elementum. Curabitur tincidunt ac ex ut lobortis. In eget ligula ut sapien convallis feugiat. Duis vehicula eget elit at consectetur. Aliquam pharetra maximus consequat. Fusce mattis vel velit non cursus. Integer sed metus libero.
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer non pulvinar mi, quis aliquam ligula. Aenean cursus sapien augue, vel porta arcu aliquet ut. Cras eu massa eu libero porttitor commodo. Morbi non ante luctus, finibus felis sit amet, dignissim augue. Sed consectetur iaculis nisi sed vestibulum. Integer accumsan auctor justo sed eleifend. Suspendisse id diam lectus. Nullam et volutpat dui. Pellentesque a mauris ac ante viverra elementum. Curabitur tincidunt ac ex ut lobortis. In eget ligula ut sapien convallis feugiat. Duis vehicula eget elit at consectetur. Aliquam pharetra maximus consequat. Fusce mattis vel velit non cursus. Integer sed metus libero.</p>
  </main>
  <footer class="Site-footer">Footer</footer>
</div>
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CSS

            
              /**
 * Flexbug demo 3.1.a (bug)
 */

.Site {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.Site-footer,
.Site-header {
  padding: 1em;
  background: hsla(0,0%,0%,.1);
}

.Site-content {
  flex: 1;
  padding: 0 1em;
}
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JS
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