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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.

            
              .container
  .box1
  .box2
  .box3
            
          
!
            
              timeFunction = cubic-bezier(0.25, 0.10, 0.25, 1.00)
duration = 3s
delay = 0s

body
  background #f5f5f5
  display flex
  width 100vw
  height 100vh
  justify-content center
  align-items center
  padding 0px
  margin 0px
  .container
    width 112px
    height 112px
    .box1, .box2, .box3
      border 16px solid #333
      box-sizing border-box
      position absolute
      display block
      border-radius 24px
     .box1
       width 112px
       height 48px
       margin-top 64px
       margin-left 0px
       animation anime1 duration delay forwards timeFunction infinite
     .box2
       width 48px
       height 48px
       margin-top 0px
       margin-left 0px
       animation anime2 duration delay forwards timeFunction infinite
     .box3
       width 48px
       height 48px
       margin-top 0px
       margin-left 64px
       animation anime3 duration delay forwards timeFunction infinite
       
       
@keyframes anime1
  0%
    width 112px
    height 48px
    margin-top 64px
    margin-left 0px
  12.5%
    width 48px
    height 48px
    margin-top 64px
    margin-left 0px
  25%
    width 48px
    height 48px
    margin-top 64px
    margin-left 0px
  37.5%
    width 48px
    height 48px
    margin-top 64px
    margin-left 0px
  50%
    width 48px
    height 48px
    margin-top 64px
    margin-left 0px
  62.5%
    width 48px
    height 48px
    margin-top 64px
    margin-left 0px
  75%
    width 48px
    height 112px
    margin-top 0px
    margin-left 0px
  87.5%
    width 48px
    height 48px
    margin-top 0px
    margin-left 0px
  100%
    width 48px
    height 48px
    margin-top 0px
    margin-left 0px
    
    
@keyframes anime2
  0%
    width 48px
    height 48px
    margin-top 0px
    margin-left 0px
  12.5%
    width 48px
    height 48px
    margin-top 0px
    margin-left 0px
  25%
    width 48px
    height 48px
    margin-top 0px
    margin-left 0px
  37.5%
    width 48px
    height 48px
    margin-top 0px
    margin-left 0px
  50%
    width 112px
    height 48px
    margin-top 0px
    margin-left 0px
  62.5%
    width 48px
    height 48px
    margin-top 0px
    margin-left 64px
  75%
    width 48px
    height 48px
    margin-top 0px
    margin-left 64px
  87.5%
    width 48px
    height 48px
    margin-top 0px
    margin-left 64px
  100%
    width 48px
    height 48px
    margin-top 0px
    margin-left 64px
    
@keyframes anime3
  0%
    width 48px
    height 48px
    margin-top 0px
    margin-left 64px
  12.5%
    width 48px
    height 48px
    margin-top 0px
    margin-left 64px
  25%
    width 48px
    height 112px
    margin-top 0px
    margin-left 64px
  37.5%
    width 48px
    height 48px
    margin-top 64px
    margin-left 64px
  50%
    width 48px
    height 48px
    margin-top 64px
    margin-left 64px
  62.5%
    width 48px
    height 48px
    margin-top 64px
    margin-left 64px
  75%
    width 48px
    height 48px
    margin-top 64px
    margin-left 64px
  87.5%
    width 48px
    height 48px
    margin-top 64px
    margin-left 64px
  100%
    width 112px
    height 48px
    margin-top 64px
    margin-left 0px
    

    
            
          
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999px
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