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.

              $size: 50vmin;

*:after { box-sizing: border-box; }

body {
  width: 100%;
  height: 100%;

body {
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate3d(0, 0, 0);

.instagram {
    /////// Use radial gradients to get the rounded
    /////// gradient effect in each corner

    // left bottom
    radial-gradient(circle farthest-corner at 35% 90%, #fec564, transparent 50%),
    radial-gradient(circle farthest-corner at 0 140%, #fec564, transparent 50%),
    // left top
    radial-gradient(ellipse farthest-corner at 0 -25%, #5258cf, transparent 50%),
    radial-gradient(ellipse farthest-corner at 20% -50%, #5258cf, transparent 50%),
    //  right top
    radial-gradient(ellipse farthest-corner at 100% 0, #893dc2, transparent 50%),
    radial-gradient(ellipse farthest-corner at 60% -20%, #893dc2, transparent 50%),
    // right bottom
    radial-gradient(ellipse farthest-corner at 100% 100%, #d9317a, transparent),

    /////// create a base coat to smooth
    /////// corner gradients
    linear-gradient(#6559ca, #bc318f 30%, #e33f5f 50%, #f77638 70%, #fec66d 100%);

  border-radius: .2em;
  font-size: $size;
  height: 1em;
  position: relative;
  width: 1em;

  &:after {
    color: #fff;
    content: '';
    display: block;
    position: absolute;
    border: .075em solid;

  &:before {
    border-radius: inherit;
    height: .75em;
    transform: translate(.125em, .125em);
    width: .75em;

  &:after {
    border-radius: 1em;
    box-shadow: .2em -.2em 0 -.16em;
    height: .4em;
    transform: translate(.3em, .3em);
    width: .4em;    

🕑 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.