CSS preprocessors help make authoring CSS less complicated. All of them offer you things like variables and mixins to supply effortless abstractions.

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In CodePen, whatsoever you write inside the HTML editor is exactly what goes throughout the tags in a simple HTML5 template. If you want matters in the in the doc, set that code in this article.

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It can be a standard observe to use CSS to the page that designs factors these kinds of that they're regular throughout all browsers. We provide two of the most well-liked options: normalize.css as well as a reset. Or, pick Neither and practically nothing might be utilized.

It's also possible to backlink to a different Pen listed here, and we will pull the JavaScript from that Pen and contain it. If It really is using a matching preprocessor, we'll Incorporate the code right before preprocessing, so You may use the joined Pen as a true dependency.

You'll be able to apply a script from anywhere online towards your Pen. Just place a URL to it listed here and we'll increase it, during the buy you've got them, before the JavaScript during the Pen by itself.

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Hunt for and use JavaScript offers from npm below. By picking a package, an import assertion will likely be additional to the best on the JavaScript editor for this package deal.

You click here could implement CSS to your Pen from any stylesheet on the net. Just put a URL to it below and we'll utilize it, inside the get you've got them, ahead of the CSS inside the Pen alone.

In the event the script you link to has the file extension of a preprocessor, we are going to attempt to course of action it prior to implementing.

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preprocessor, use the appropriate URL Extension and we will Incorporate the code prior to preprocessing, so You should utilize the linked Pen as a true dependency.

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HTML preprocessors could make composing HTML more effective or practical. For illustration, Markdown is made to be easier to compose and browse for text paperwork and you could possibly generate a loop in Pug.