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HTML

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CSS

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CSS Base

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                .container__wrap
  .container
    img(src="https://images.unsplash.com/photo-1612614504786-b613921fab0a?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=300&ixid=MXwxfDB8MXxyYW5kb218fHx8fHx8fA&ixlib=rb-1.2.1&q=80&utm_campaign=api-credit&utm_medium=referral&utm_source=unsplash_source&w=300")
    img(src="https://images.unsplash.com/photo-1612460666968-54933d7c1e30?crop=entropy&cs=tinysrgb&fit=crop&fm=jpg&h=300&ixid=MXwxfDB8MXxyYW5kb218fHx8fHx8fA&ixlib=rb-1.2.1&q=80&utm_campaign=api-credit&utm_medium=referral&utm_source=unsplash_source&w=300")
.backdrop
!

CSS 

              
                *
  box-sizing border-box
  
body
  min-height 100vh
  display grid
  place-items center
  
.backdrop
  position fixed
  z-index -1
  background hsl(210, 34%, 14%)
  height 100vh
  width 100vw
  transition background 0.2s
  
:root
  --start "M131.5 145.25L149.125 162.875L171.625 140.5L153.875 122.75L131.5 145.25ZM138 163C142 163 163 163 163 163V126.125H138V163ZM150.5 68.875C130.609 68.875 111.532 76.7768 97.467 90.842C83.4018 104.907 75.5 123.984 75.5 143.875C75.5 163.766 83.4018 182.843 97.467 196.908C111.532 210.973 130.609 218.875 150.5 218.875C170.391 218.875 189.468 210.973 203.533 196.908C217.598 182.843 225.5 163.766 225.5 143.875C225.5 102.375 191.875 68.875 150.5 68.875ZM131.5 156.375H169V131.375H131.5V156.375ZM129.375 140.5L151.875 162.875L169.5 145.25L147.125 122.75L129.375 140.5ZM171.625 140.375L154 122.75L131.5 145.125L149.25 162.875L171.625 140.375ZM163 126.125H138V163H163V126.125ZM169 131.375H131.5V156.375H169V131.375ZM169.563 145.188L147.063 122.813L129.438 140.438L151.813 162.938L169.563 145.188Z"
  --end "M44.875 231.875L62.5 249.5L85 227.125L67.25 209.375L44.875 231.875ZM138 280.75C142 280.75 163 280.75 163 280.75V243.875H138V280.75ZM150.5 68.875C130.609 68.875 111.532 76.7768 97.467 90.842C83.4018 104.907 75.5 123.984 75.5 143.875C75.5 163.766 83.4018 182.843 97.467 196.908C111.532 210.973 130.609 218.875 150.5 218.875C170.391 218.875 189.468 210.973 203.533 196.908C217.598 182.843 225.5 163.766 225.5 143.875C225.5 102.375 191.875 68.875 150.5 68.875ZM250.5 156.375H288V131.375H250.5V156.375ZM216 227.125L238.5 249.5L256.125 231.875L233.75 209.375L216 227.125ZM256.125 55.875L238.5 38.25L216 60.625L233.75 78.375L256.125 55.875ZM163 7H138V43.875H163V7ZM50.5 131.375H13V156.375H50.5V131.375ZM85 60.625L62.5 38.25L44.875 55.875L67.25 78.375L85 60.625Z"
  
  
.container
  height 300px
  width 300px
  position relative
  clip-path path(var(--start))
  transition clip-path 0.2s
  
  &__wrap
  
    &:hover
      & ~ .backdrop
        background hsl(40, 60%, 70%)
      
      .container
        clip-path path(var(--end))

      img:nth-of-type(2)
        opacity 0
  
img
  height 100%
  width 100%
  position absolute
  object-fit cover
  transition opacity 0.2s
!

JS
!
999px

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