Pen Settings

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

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.

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

Use npm Packages

We can make npm packages available for you to use in your JavaScript. We use webpack to prepare them and make them available to import. We'll also process your JavaScript with Babel.

⚠️ This feature can only be used by logged in users.

Code Indentation

     

Save Automatically?

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.

HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <p>Please Note: As of May 2017, only FireFox supports the @counter-style rule. In any other browser, you should see the default counters.</p>
<h1>Grades in My Class</h1>
<ol class="circledletters">
<li>Perfect</li>
<li>Doing Well</li>
<li>Barely Adequate</li>
<li>Do you want fries with that?</li>
</ol>

<h1>How to Shave a Face</h1>
<ol class="circlednumbers">
<li>Wash face.</li>
<li>Apply shaving cream.</li>
<li>Use sharp razor to scrape hair off face.</li>
<li>Apply after-shave lotion.</li>
<li>Scream loudly.</li>
</ol>
<h1>The History of Music Before 1750</h1>
<p>When you wish to present a hierarchical outline, specify the type of number used for each level of the list. When using @counter-style, the class overrides the type attribute. Use the fallback property in the CSS. Use prefix and suffix properties to add content to the icon.</p>
<ol type="I">
<li>Medieval (500-1450)
  <ol class="parenthesizednumbers" type="A">
    <li>Gregorian Chant</li>
    <li>Organum and early polyphony</li>
    <li>Motets</li>
  </ol>
</li>
<li>Renaissance (1450-1600)
  <ol class="parenthesizednumbers" type="A">
    <li>Cantus Firmus Masses (Palestrina)</li>
    <li>Madrigals (Willaert, Lassus, Gesualdo)</li>
  </ol>
</li>
<li>Baroque (1600-1750)
  <ol class="parenthesizednumbers" type="A">
    <li>Monody (Early Baroque - Caccini, Peri, Monteverdi)</li>
    <li>Complex Counterpoint (Late Baroque)</li>
    <li>Concerto Grosso (Bach, Vivaldi)</li>
  </ol>
</li>
</ol>

<h1>Ordered List with Icons</h1>
<ol class="sportsgif">
<li>Baseball</li>
<li>Basketball</li>
<li>Soccer</li>
<li>Football</li>
</ol>

<h1>Ordered List with Dice as numbers</h1>
<ol class="dice">
  <li>Items 1 through 6 show one Die.</li>
  <li>Items 1 through 6 show one Die.</li>
  <li>Items 1 through 6 show one Die.</li>
  <li>Items 1 through 6 show one Die.</li>
  <li>Items 1 through 6 show one Die.</li>
  <li>Items 1 through 6 show one Die.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
  <li>Items after 6 require 2 or more dice.</li>
</ol>
            
          
!
            
              body {font-family:sans-serif;font-size:110%;margin-left:40px;}
h1 {font-size:120%;margin-top:40px;0px;margin-bottom:2px;}
@counter-style circled-alpha {
  system: fixed;suffix: " ";
  symbols: Ⓐ Ⓑ Ⓒ Ⓓ Ⓔ Ⓕ Ⓖ Ⓗ Ⓘ Ⓙ Ⓚ Ⓛ Ⓜ Ⓝ Ⓞ Ⓟ Ⓠ Ⓡ Ⓢ Ⓣ Ⓤ Ⓥ Ⓦ Ⓧ Ⓨ Ⓩ;
  
}
@counter-style circled-numbers {
  system: fixed;suffix: " ";
  symbols: ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳;
}
@counter-style paren-numbers {
  system: fixed;prefix: "\266b  ";suffix:" ";fallback:upper-alpha;
  symbols: ⑴ ⑵ ⑶ ⑷ ⑸ ⑹ ⑺ ⑻ ⑼ ⑽;
}
@counter-style sportsballs {
  system: fixed;suffix:" ";
  symbols: ⚾ 🏀 ⚽ 🏈;
}
p {max-width:700px;line-height:1.35em; }
li {margin-top:0.5em;margin-bottom:0.5em;}
ol {margin-top:0.5em;margin-bottom:1.0em;}
.circledletters {list-style: circled-alpha;}
.circlednumbers {list-style: circled-numbers;}
.parenthesizednumbers {list-style: paren-numbers;}
.sportsgif {list-style: sportsballs;}

/* https://drafts.csswg.org/css-counter-styles/#counter-styles*/
/* Amelia Bellamy-Royds supplied this code as an example of using system:additive instead of system:fixed. Thanks Amelia. */
@counter-style dice {
  system: additive;
  additive-symbols: 6 ⚅, 5 ⚄, 4 ⚃, 3 ⚂, 2 ⚁, 1 ⚀;
  suffix: " ";
}
ol.dice {
  margin-left:60px;
  list-style-type: dice;
  font-size:2em;
}
ol.dice li::marker {
  color: red;
  /*The ::marker pseudo element is still a proposed spec and is not yet supported even in FireFox*/
}
            
          
!
999px
🕑 One or more of the npm packages you are using needs to be built. You're the first person to ever need it! We're building it right now and your preview will start updating again when it's ready.

Console