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blog20170826_1

A Pen By r.shimizu

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About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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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.

     

Vendor Prefixing

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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HTML

            
              <div class="main">
  <div class="left">left</div>
  <div class="right">right</div>
</div>
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CSS

            
              .main {
  padding: 10px;
  width: 1000px;
  background: #aaa;
}

.left {
  width: 600px;
  height: 200px;
  background: #6FB0CC;
}

.right {
  width: 300px;
  height: 200px;
  background: #ABD16C;
}
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JS
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999px
Loading ..................

Console