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. You can use the CSS from another Pen by using it's URL and the proper URL extention.

+ 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

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.

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 class="blob">

    <svg width="600" height="600" viewBox="0 0 600 600">
      <path>
        <animate attributeName="d" dur="8s" repeatCount="indefinite"
          values="M431.3 121.9c22 40.1 11.3 97.5 13.3 146.9 2 49.5 16.6 91.1 4.3 121.8-12.2 30.6-51.3 50.4-88.5 55.1-37.1 4.7-72.4-5.7-108.8-17.1-36.5-11.3-74.1-23.7-104-52-29.9-28.2-52-72.4-48.4-115.4 3.5-43 32.7-84.8 70.5-122.2 37.7-37.3 84-70.2 134.5-75.1 50.4-5 105.1 17.9 127.1 58z;
					
									M404.4 176.7c20.9 16.4 20.8 58.8 38.8 106.2 18.1 47.4 54.4 99.7 40.9 123.6-13.5 23.9-76.7 19.3-131.6 40.4-54.8 21-101.2 67.7-150.5 71.7-49.4 4.1-101.7-34.5-107.8-81.9C88 389.2 128 333 144.2 278c16.2-55.1 8.5-108.8 30.5-125 22-16.1 73.7 5.5 120.4 11.3 46.7 5.9 88.5-3.9 109.3 12.4z;
                  
                  M431.3 121.9c22 40.1 11.3 97.5 13.3 146.9 2 49.5 16.6 91.1 4.3 121.8-12.2 30.6-51.3 50.4-88.5 55.1-37.1 4.7-72.4-5.7-108.8-17.1-36.5-11.3-74.1-23.7-104-52-29.9-28.2-52-72.4-48.4-115.4 3.5-43 32.7-84.8 70.5-122.2 37.7-37.3 84-70.2 134.5-75.1 50.4-5 105.1 17.9 127.1 58z;" />
      </path>
    </svg>

  </div>
</main>
              
            
!

CSS

              
                :root {
  --backgroundColor: #232323;
  --firstColor: #00D69C;
  --secondColor: #C52AFC;
  --thirdColor: #FF1F00;
  --fourthColor: #FFD600;
  --dropShadowColor: rgba(0, 0, 0, .7);
}

html,
body {
  overflow: hidden;
  background-color: var(--backgroundColor);
}

main {
  display: grid;
  width: 100vw;
  height: 100vh;
}

.blob {
  margin: auto;
}

svg {
  transform-origin: 50% 50%;
  animation: move 24s ease-in-out infinite;
}

@keyframes move {
  0%   { transform: scale(1)   translate(0, 0) rotate(0); fill: var(--firstColor); filter: drop-shadow( 20px 14px 10px var(--dropShadowColor)); }
  25%  { transform: scale(0.8) translate(5vw, 10vh) rotate(55deg); fill: var(--secondColor); filter: drop-shadow( 14px 14px 6px var(--dropShadowColor)); }
  50%  { transform: scale(0.6) translate(15vw, 5vh) rotate(180deg); fill: var(--thirdColor); filter: drop-shadow( -16px -16px 16px var(--dropShadowColor)); }
  75%  { transform: scale(0.8) translate(5vw, 10h) rotate(55deg); fill: var(--fourthColor); filter: drop-shadow( 14px 14px 6px var(--dropShadowColor)); }
  100% { transform: scale(1)   translate(0, 0) rotate(0); fill: var(--firstColor); filter: drop-shadow( 20px 14px 10px var(--dropShadowColor)); }
}

              
            
!

JS

              
                // No JavaScript, just CSS and SMIL Animation

//// Please note: 
// * This is not supported in IE or Edge.
// * When testing the SVG simply did not display so could be replaced with a standard SVG or Image for IE and Edge users.

//// Attribution / Doc Links:
// * Blobs created using Blob Maker [https://www.blobmaker.app]
// * SVG Animation with SMIL [https://developer.mozilla.org/en-US/docs/Web/SVG/SVG_animation_with_SMIL]
// * MDN Docs for <animate> [https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate]
// * MDN Docs for @keyframes [https://developer.mozilla.org/en-US/docs/Web/CSS/@keyframes]
// * MDN Docs for drop-shadow() [https://developer.mozilla.org/en-US/docs/Web/CSS/filter-function/drop-shadow]
// * <animate> Browser compatibility Info [https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate#Browser_compatibility]

              
            
!
999px

Console