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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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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.

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HTML

            
              <svg width="400" height="400" xmlns="http://www.w3.org/2000/svg">
  <title>Chris's awesome loader</title>
  
 <!-- 
    IN THIS PEN WE:
    - background element removed
    - appropriate sizes and positions added
    - removed stroke colour and width from rect
    - added "group1" ID
    - added "line1: ID
    - gave line1 radius
  -->
  <g id="group1">
    <rect id="line1"
          width="50" 
          height="20" 
          fill="#3092ec" 
          x="0" y="0" 
          rx="10" ry="10">
    </rect>
  </g>
  
  	
</svg>
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