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HTML 

              
                / Avatar shapes designed by Sondra Eby at OddBird
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    title avatar-3
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    title avatar-8
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    title avatar-9
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    path d="M80.9 14.8c4.7-10.9 21.9-11.1 29.8-9.5 9.8 2 12.8 4.4 19 9.6 4.8 4 9.5 15.3 10.4 21.5-8-2.1-16.3 1.1-24.5.2S100.5 33 94 27.8c-1.9-1.5-4.9-6.4-7.2-7-3.1-.8-6.2-.2-8.2 2.3-2.1 2.5-3.7 5.1-4.5 8.2-4 15.6-4.9 31.8-3.7 47.8.6 7.9 1.6 15.8 3.1 23.7.7 3.9 1.5 7.8 2.5 11.6.8 3.1 2.4 6.3 2.2 9.6-.2 2.4-4.2 3.1-6 3.9-5-25-7.8-51-5.3-76.4.9-9.5 2.1-21.9 9.3-29 6.4-6.3 16.3-6.7 24.8-6.1 7.1.9 18.2.3 30.8 12.1-10.6-17.6-44.4-18.7-50.9-13.7z"

- for avatar in (1..9)
  - for light in (1..6)
    - for dark in (1..6)
      - for rotation in (0..3)
        - ['true', 'false'].each do|reverse|
          svg.avatar data-rotation="#{rotation}" data-light="#{light}" data-dark="#{dark}" data-reverse="#{reverse}"
            use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#icon-avatar-#{avatar}"
!

CSS 

              
                $colors: (
  hsl(205, 85%, 40%),
  hsl(25, 85%, 30%),
  hsl(45, 95%, 25%),
  hsl(80, 85%, 25%),
  hsl(180, 85%, 35%),
  hsl(277, 35%, 40%),
);

@for $i from 0 through 3 {
  $deg: $i * 90deg;
  [data-rotation='#{$i}'] {
    transform: rotate(#{$deg});
  }
}

@for $i from 1 through length($colors) {
  $color: nth($colors, $i);
  $light: tint($color, 75%);
  
  @each $reverse in (true, false) {
    [data-reverse="#{$reverse}"] {
      &[data-light='#{$i}'] {
        $property: if($reverse, background, fill);
        #{$property}: $light;
      }

      &[data-dark='#{$i}'] {
        $property: if($reverse, fill, background);
        #{$property}: $color;
      }    
    }
  }
}


// styles...
.avatar {
  height: 2em;
  margin: 1px;
  width: 2em;
  vertical-align: top;
}
!

JS
!
999px

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