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HTML

CSS

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JavaScript

Babel includes JSX processing.

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HTML

              
                
              
            
!

CSS

              
                // see https://a.singlediv.com

$cloud = #dddcd0
$sky = #60b0ff

body
  width: 100vw
  height: 100vh
  min-height: 1000px
  position: relative
  overflow: hidden
  background-color: $sky

  &:before,
  &:after
    content: ''
    width: 400%
    height: 400%
    display: block
    position: absolute
    top: 0
    left: 0
    transform: rotate(25.5deg) translateX(-50%)
    background-size: 170px 170px

    @media screen and (max-width: 600px)
      background-size: 120px 120px

  &:before
    background-image: radial-gradient(circle at 50% 52%, $cloud 2%, transparent 2%),
                      radial-gradient(circle at 40.3% 58%, $cloud 1.1%, transparent 1.1%),
                      radial-gradient(circle at 39.6% 58%, white 1.5%, transparent 1.5%),
                      radial-gradient(circle at 61% 47.6%, $cloud 1.6%, transparent 1.6%),
                      radial-gradient(circle at 45.5% 51.5%, $cloud 5.2%, transparent 5.2%),
                      radial-gradient(circle at 51.9% 45.4%, $cloud 9.2%, transparent 9.2%),
                      linear-gradient( 64deg, transparent 58%, $sky 58%),
                      linear-gradient( 64deg, $sky 40.5%, transparent 40.5%),
                      linear-gradient(154deg, transparent 51%, white 51%,
                                              white 51.5%, $cloud 51.5%,
                                              $cloud 53%, transparent 53%),
                      radial-gradient(circle at 45% 51.5%, white 6%, transparent 6%),
                      radial-gradient(circle at 51.2% 45.2%, white 10%, transparent 10%)
    background-position: 92px 106px

    @media screen and (max-width: 600px)
      background-position: 64px 75px

  &:after
    background-image: radial-gradient(circle at 29.8% 77.6%, $cloud 1.4%, transparent 1.4%),
                      radial-gradient(circle at 28.5% 77.6%, white 1.8%, transparent 1.8%),
                      radial-gradient(circle at 69% 57.9%, $cloud 2.1%, transparent 2.1%),
                      radial-gradient(circle at 55% 54%, $cloud 5%, transparent 5%),
                      radial-gradient(circle at 54.2% 53.2%, white 5%, transparent 5%),
                      radial-gradient(circle at 52% 61%, $cloud 8%, transparent 8%),
                      radial-gradient(circle at 42.7% 65.2%, $cloud 7.2%, transparent 7.2%),
                      radial-gradient(circle at 49.5% 53.7%, $cloud 10.4%, transparent 10.4%),
                      radial-gradient(circle at 48.5% 53.5%, white 11%, transparent 11%),
                      radial-gradient(circle at 57% 52.5%, $cloud 12.5%, transparent 12.5%),
                      radial-gradient(circle at 45.8% 47.8%, $cloud 15%, transparent 15%),
                      linear-gradient( 64deg, $sky 26.5%, transparent 26.5%),
                      linear-gradient( 64deg, transparent 60%, $sky 60%,
                                              $sky 88%, transparent 88%),
                      linear-gradient(154deg, transparent 60%, white 60%,
                                              white 60.8%, $cloud 60.8%,
                                              $cloud 63%, transparent 63%),
                      radial-gradient(circle at 42% 65%, white 8%, transparent 8%),
                      radial-gradient(circle at 45% 48%, white 16%, transparent 16%)
              
            
!

JS

              
                // Visit a.singlediv.com to see more <3
              
            
!
999px

Console