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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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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 id="fixed">
<div id="container">
  <h1>You guys go on without me! I'm going to go… look for more stuff to steal!</h1>
<p>Well I'da done better, but it's plum hard pleading a case while awaiting trial for that there incompetence. You know, I was God once. Shinier than yours, meatbag. You know the worst thing about being a slave? They make you work, but they don't pay you or let you go.</p>
<p>I was having the most wonderful dream. Except you were there, and you were there, and you were there! <strong> That's not soon enough!</strong> <em> Ow, my spirit!</em> Fry, you can't just sit here in the dark listening to classical music.</p>
<h2>Why did you bring us here?</h2>
<p>I love you, buddy! Is that a cooking show? Large bet on myself in round one. When the lights go out, it's nobody's business what goes on between two consenting adults. I'll get my kit!</p>
<ol>
<li>When will that be?</li><li>Goodbye, cruel world. Goodbye, cruel lamp. Goodbye, cruel velvet drapes, lined with what would appear to be some sort of cruel muslin and the cute little pom-pom curtain pull cords. Cruel though they may be…</li><li>Fry! Quit doing the right thing, you jerk!</li>
  <div id="element-c">Element c
    <div id="element">Element</div>
    </div>
</ol>
</div>
</div>
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CSS

            
              #container {
  background: yellow;
      
  overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
    overflow: hidden;
    overflow-y: auto;
      max-width: 400px;
  max-height: 300px;
}

#element {
  background: blue;
  color: #fff;
  position: absolute;
  min-height: 100px;
  min-width: 100px;
  left: 0;
  top: 280px;
  transform: translateX(0);
}

#element-c {
  padding: 1em;
  background: red;
  position: relative;
}

#fixed {
  position: fixed;
  padding: 2px;
  background: red;
}
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JS
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999px
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