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

              
                .container
  .row
    h1 Blob effect experiment
  .row
    .col
      .content.anim-1
        .circle
        .circle
      .title Static
    .col
      .content.anim-2
        .circle
        .circle
      .title Orbital
    .col
      .content.anim-3
        .circle
        .circle
      .title Travelling
svg(xmlns="http://www.w3.org/2000/svg",version="1.1")
  defs
    filter#gooey
      feGaussianBlur(in="SourceGraphic",stdDeviation="10",result="blur")
      feColorMatrix(in="blur",mode="matrix",values="1 0 0 0 0  0 1 0 0 0  0 0 1 0 0  0 0 0 18 -7",result="goo")
      feComposite(in="SourceGraphic",in2="goo",operator="atop")
              
            
!

CSS

              
                $sazerac: #FFF3E3
$java: #1FCFCB
$sandy-brown: #F5A278

html,
body
  position: relative
  width: 100%
  height: 100%
  font-family: 'Inconsolata', monospace
  font-size: 16px
  color: $java
  background: $sazerac
  
.container
  position: relative
  top: 5%
  left: 5%
  width: 90%
  height: 90%
  .row
    width: 100%
    &:nth-child(1)
      height: 10%
      text-align: center
    &:nth-child(2)
      display: flex
      height: 30%
      flex-wrap: wrap
      align-items: center
      justify-content: center
  .col
    position: relative
    margin-bottom: 2rem
    flex: 1
    height: 100%
    min-width: 180px
    max-width: 30%
    color: rgba($java, .6)
    box-shadow: 0px 4px 8px 1px rgba(#257F8A, .15)
    &:nth-child(1)
      margin-right: 5%
    &:nth-child(2)
      margin-right: 5%

.col
  >*
    position: relative
    width: 100%
  .content
    height: 85%
  .title
    text-align: center
  
.content
  filter: url("#gooey")
  >*
    position: absolute
    border-radius: 50%
    &:nth-child(1)
      width: 2rem
      padding-top: 2rem
    &:nth-child(2)
      width: 3rem
      padding-top: 3rem 
  &.anim-1
    .circle
      will-change: transform
      background: $sandy-brown
      &:nth-child(1)
        top: 37%
        left: 37%
      &:nth-child(2)
        top: 40%
        left: 40%
  &.anim-2
    .circle
      will-change: top, left
      background: $java
      &:nth-child(1)
        width: 1.9rem
        padding-top: 1.9rem
        top: 23%
        left: 20%
      &:nth-child(2)
        top: 50%
        left: 50%
        transform: translate(-50%, -50%)
  &.anim-3
    .circle
      will-change: left
      background: $sandy-brown
      &:nth-child(1)
        top: calc(50% - 1rem)
        left: 10%
      &:nth-child(2)
        top: 50%
        left: 50%
        transform: translate(-50%, -50%)

              
            
!

JS

              
                const $firstAnimation = {
        fCircle: $('.anim-1 .circle:nth-child(1)'),
        sCircle: $('.anim-1 .circle:nth-child(2)')
      }, 
      $secondAnimation = {
        fCircle: $('.anim-2 .circle:nth-child(1)')
      }, 
      $thirdAnimation = {
        fCircle: $('.anim-3 .circle:nth-child(1)')
      };

const triggerAnimation = () => {
        triggerFirst();
        triggerSecond();
        triggerThird();
      },
      triggerFirst = () => {
        $firstAnimation.fCircle.velocity({
          'scale': '1.3'
        },{
          duration: 1200,
          delay: 500,
          easing: [0.345, 0.285, 0.095, 0.870],
          loop: true 
        }).velocity({
          'scale': '.9'
        },{
          duration: 800,
          delay: 1200,
          easing: [0.345, 0.285, 0.095, 0.870]
        });
        $firstAnimation.sCircle.velocity({
          'scale': '1.2'
        },{
          duration: 1800,
          delay: 800,
          easing: [0.345, 0.285, 0.095, 0.870],
          loop: true 
        }).velocity({
          'scale': '.7'
        },{
          duration: 2000,
          delay: 1200,
          easing: [0.345, 0.285, 0.095, 0.870]
        });
      },
      triggerSecond = () => {
        $secondAnimation.fCircle.velocity({
          'top': '60%',
          'left': '64%'
        },{
          duration: 4000,
          easing: 'easeInOutCubic',
          loop: true 
        });
      },
      triggerThird = () => {
        $thirdAnimation.fCircle.velocity({
          'left': '73%'
        },{
          duration: 400,
          delay: 800,
          easing: [0.345, 0.285, 0.095, 0.870],
          loop: true 
        }).velocity({
          'left': '10%'
        },{
          duration: 400,
          delay: 1200,
          easing: [0.345, 0.285, 0.095, 0.870]
        });
      };

document.on('ready', triggerAnimation());
              
            
!
999px

Console