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HTML

            
              .rabbit
.clouds
            
          
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CSS

            
              body {
  background:#e2b29f;
  font-size:120%;
}

.rabbit {
  width:5em;
  height:3em;
  background:#ffffff;
  border-radius:70% 90% 60% 50%;
  position:relative;
  box-shadow: -0.2em 1em 0 -0.75em #b78e81;
  @include transform(rotate(0deg) translate(-2em,0));
  animation: hop 1s infinite linear;
  z-index:1;
  .no-flexbox & {margin:10em auto 0;}
  //tail, eye, feet
  &:before {
    content:"";
    position:absolute;
    width:1em;
    height:1em;
    background:white; // tail
    border-radius:100%;
    top:0.5em;
    left:-0.3em;
    box-shadow:
      4em 0.4em 0 -0.35em #3f3334, // eye
      0.5em 1em 0 white, // back foot
      4em 1em 0 -0.3em white, // front foot
      4em 1em 0 -0.3em white,
      4em 1em 0 -0.4em white;;
    animation: kick 1s infinite linear;
  }
  // ears
  &:after {
    content:"";
    position:absolute;
    width:.75em;
    height:2em;
    background:white;
    border-radius:50% 100% 0 0;
    @include transform(rotate(-30deg));
    right:1em;
    top:-1em;
    border-top:1px solid #f7f5f4;
    border-left: 1px solid #f7f5f4;
    box-shadow:-0.5em 0em 0 -0.1em white;
  }
}

.clouds {
  background:white;
  width:2em;
  height:2em;
  border-radius:100% 100% 0 0;
  position:relative;
  top:-5em;
  @include opacity(0);
  @include transform(translate(0,0));
  animation: cloudy 1s infinite linear forwards;
  box-shadow:5em 2em 0 -0.3em white, -2em 2em 0 0 white;
  &:before,&:after {
    content:'';
    position:absolute;
    box-shadow:5em 2em 0 -0.3em white, -2em 2em 0 white;
  }
  &:before {
    width:1.25em;
    height:1.25em;
    border-radius:100% 100% 0 100%;
    background:white;
    left:-30%;
    bottom:0;
  }
  &:after {
    width:1.5em;
    height:1.5em;
    border-radius:100% 100% 100% 0;
    background:white;
    right:-30%;
    bottom:0;
  }
}


@keyframes hop {
  20% {
    @include transform(rotate(-10deg) translate(1em,-2em));
    box-shadow: -0.2em 3em 0 -1em #b78e81;
  }
  40% {
    @include transform(rotate(10deg) translate(3em,-4em));
    box-shadow: -0.2em 3.25em 0 -1.1em #b78e81;
  }
  60%,75% {
    @include transform(rotate(0) translate(4em,0));
    box-shadow: -0.2em 1em 0 -0.75em #b78e81;
  }
}



@keyframes kick {
  20%,50% {
    box-shadow:
      4em 0.4em 0 -0.35em #3f3334,
      0.5em 1.5em 0 white,
      4em 1.75em 0 -0.3em white,
      4em 1.75em 0 -0.3em white,
      4em 1.9em 0 -0.4em white;
  }
  40% {
    box-shadow:
      4em 0.4em 0 -0.35em #3f3334,
      0.5em 2em 0 white,
      4em 1.75em 0 -0.3em white,
      4.2em 1.75em 0 -0.2em white,
      4.4em 1.9em 0 -0.2em white;
  }
}

@keyframes cloudy {
 40% {
    @include opacity(0.75);
    @include transform(translate(-3em,0));
  }
  55% {
    @include opacity(0);
    @include transform(translate(-4em,0));
  }
  90% {
    @include transform(translate(0,0));
  }
}
            
          
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