Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

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Auto-Updating Preview

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Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

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Visit your global Editor Settings.

HTML

              
                <div class="uk-container uk-container-center">
  <div class="uk-grid">
    <div class="uk-width-medium-1-4 uk-flex">
      <div class="card">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis sit amet quam vel leo feugiat volutpat. Sed ultrices elit a lacus placerat vulputate.
      </div>
    </div>
    <div class="uk-width-medium-1-2 uk-flex">
      <div class="card">
        Nulla lobortis justo arcu, quis semper tortor gravida vitae. Sed urna sapien, luctus in diam et, laoreet tincidunt arcu.
      </div>
    </div>
    <div class="uk-width-medium-1-4 uk-flex">
      <div class="card">
        Nulla rhoncus tellus non enim gravida, vel euismod est vulputate. Vivamus vitae commodo ante. Phasellus eu nulla eu magna efficitur sagittis ut eget dolor. Vestibulum sagittis tempus euismod.
      </div>
    </div>
  </div><!-- /uk-grid -->
</div><!-- /uk-container -->
              
            
!

CSS

              
                body {
  font-size: 18px;
  line-height: 1.5;
  padding-bottom: 35px;
}

.card {
  background: #e0e0e0;
  padding: 10px;
  margin-top: 35px;
}
              
            
!

JS

              
                
              
            
!
999px

Console