Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URLs added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.

+ 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

Auto Save

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

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

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <ol class="steps">
  <li><strong>Item 1</strong><br />
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam non gravida ante. Curabitur nec fermentum nisi, non interdum tortor. Pellentesque ac sapien sem.
  </li>
  <li><strong>Item 2</strong><br />
    In blandit, justo tincidunt condimentum rhoncus, lectus sem scelerisque justo, quis tincidunt risus nunc vitae turpis. Suspendisse et aliquet nibh.
  </li>  
  <li><strong>Item 3</strong><br />
    Nullam a mollis mauris. Nam dictum nibh sed pharetra rhoncus. Sed posuere sed lacus quis congue. Integer sodales porttitor quam, at auctor sem tincidunt quis.
  </li>
  <li><strong>Item 4</strong><br />
    Phasellus rutrum, elit vitae rutrum sodales, sem mauris luctus libero, non convallis leo dui sed quam. Duis blandit magna sit amet ornare dapibus.
  </li>
</ol>
              
            
!

CSS

              
                @import "compass/css3";

.steps {
	  counter-reset: my-really-cool-counter;
	  margin: 4em 0;
	  li {
    font: normal 1em/1.5em Helvetica, Sans-Serif;
		    position: relative;
		    padding: 0 0 1.5em 3em; // Left padding to make room for the red dot.
		    list-style: none; // Do not display the default order numbering of list items.
      
    // Define and display the custom order numbering of list items.
    // ------------------------------------------------------------
		    &:before {
			      content: counter(my-really-cool-counter);
			      counter-increment: my-really-cool-counter;
			      color: #fff;
			      display: block;
			      left: 0;
      line-height: 2em; // Center the number vertically in the red dot.
			      position: absolute;
			      text-align: center; // Center the number horizontally in the red dot.
      			text-shadow: 0 2px 0 darken(#f00,10%);
			      top: 0;
      			width: 2em;
			      z-index: 2; // Put the number on top of the red dot.
		    }
      
    // Create the red dot.
    // -------------------
		    &:after {
			      @include border-radius(50%); // Make the dot circular
      			content: '';
      			position: absolute;
			      left: 0;
			      top: 0;
      			display: block;
      			height: 0;
			      width: 0;
      			background: #f00;
			      border: 1em solid #f00;
			      z-index: 1;
		    }
      
    // Create the columns of the list
    // ------------------------------
      
    // One column for 1 and +4 list items 
		    &:first-child {
			    &:nth-last-child(1) {
      				width: 90%; // fallback for old IE
      				width: calc(100% - 3em); // Subtract the padding from the width.
			    }
          
    // Two columns for 2 list items
			    &:nth-last-child(2),
			    &:nth-last-child(2) ~ li {
				      min-width: 8em;
      				width: 45%; // fallback for old IE
      				width: calc(50% - 4em);
      				float: left;
      				padding-right: 1em;
			    }
          
    // Three columns for 3 list items
			    &:nth-last-child(3),
			    &:nth-last-child(3) ~ li {
				      min-width: 8em;
      				width: 27.5%; // fallback for old IE
				      width: calc(33.333% - 4em);
				      float: left;
      				padding-right: 1em;
			    }
          
    // Four columns for 4 list items
			    &:nth-last-child(4),
			    &:nth-last-child(4) ~ li {
				      min-width: 6em;
      				width: 20%; // fallback for old IE
				      width: calc(25% - 4em);
      				float: left;
      				padding-right: 1em;
			    }
		   }
	  }
}
              
            
!

JS

              
                
              
            
!
999px

Console