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

              
                <main>
  <div>
<h1>To Do List</h1>
</div>
<div id="frameIt">
  <li><label for="item1"><input type="checkbox" id="item1" class="strike"><span>Pick up dry cleaning</span></label></li>
  
  <li><label for="item2"><input type="checkbox" id="item2" class="strike"><span>Return library books</span></label></li>
  <li><label for="item3"><input type="checkbox" id="item3" class="strike"> <span>Take Dex to get groomed</span></label></li>
  <li><label for="item4"><input type="checkbox" id="item4" class="strike"><span>Buy 3 bags of glass pebbles</span></label></li>
  <li><label for="item5"><input type="checkbox" id="item5" class="strike"><span>Grocery pick up</span></label></li>
  <li><label for="item6"><input type="checkbox" id="item6" class="strike"><span>Choose paint color for workshop</span></li></label>
  <li><label for="item7"><input type="checkbox" id="item7" class="strike"><span>Assemble metal shelf for laundry area</span></label></li>
  <li><label for="item8"><input type="checkbox" id="item8" class="strike"><span>Choose new dining chairs</span></label></li>
  <li><label for="item9"><input type="checkbox" id="item9" class="strike"><span>Get oil change</span></label></li>
  <li><label for="item10"><input type="checkbox" id="item10" class="strike"><span>Return wrench borrowed from J</span></label></li>
  <li><label for="item11"><input type="checkbox" id="item11" class="strike"><span>Complete next week's project by Thursday</span></label></li>
  <li><label for="item12"><input type="checkbox" id="item12" class="strike"><span>Lunch with Grammy on Sunday PM</span></label></li>
   
</div>  



</main>
              
            
!

CSS

              
                
body {
  background-color: #F9E79F;
  font-family: arial, helvetica; 
  display: grid;
  justify-content: center;
  margin: 5% 9% 5% 9%;
  width: 90%
}


h1 {
  background-color: #8eb7d1;
  width: 85%;
  justify-content: center;
  text-align: center;
  color: white;
  border-style: solid;
  border-width: 7px;
  border-radius: 50%;
  margin-bottom: 5%;
  padding: 3%;
  font-size: 3em;
  text-shadow: 2px 2px 5px #000000;
}

#frameIt {
 background-color: #8eb7d1;
 color: white; 
 width: 85%; 
 padding-top: 5%;
 text-shadow: 2px 2px 9px #000000; 
 border-style: solid;
 border-width: 7px; 

 font-size: 23px;
}

li {
  list-style: none;
  margin: 0.9em 2em 0.9em 4em;
  padding: 0.3em;
}

.strike:checked + span {
  text-decoration: line-through;
  color: #2E4053;
  font-size: 18px;
 
}





              
            
!

JS

              
                
              
            
!
999px

Console