.container
  .egg
   - var legs = 0
   ul
    while legs < 7
      -legs++
      li
    .face
      .eyes
      .smile
      .cheeks
      .shine
  .shadow(id="egg-shadow")
  .heart
    .light
  .ghost
    - var legs = 0
    ul
      while legs < 9
        -legs++
        li
    .face
      .eyes
      .smile
      .cheeks
  .shadow(id="ghost-shadow")
View Compiled
$background: #48befe;
$body: #fdfeff;
$bodyWidth: 175px;
$bodyHeight: 220px;
$yolk: #ffdb10;
$cheeks: #ff7e7e;
$duration: 0.7s;
$heartSize: 30px;

@mixin characters {
  width: $bodyWidth;
  height: $bodyHeight;
  border-radius: 100px 100px 0px 0px;
  background: $body;
  position: relative;
  display: inline-block;
}

body {
  background: $background;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 12px;
}

.container {
  position: absolute;
  white-space: nowrap;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
ul {
  margin: 0;
  padding: 0;
  li {
    list-style: none;
  }
}

// Egg Yolk
.egg {
  @include characters;
  animation: floating 5s ease-out infinite;
  left: -5%;
  .face {
    width: 130px;
    height: 130px;
    background: $yolk;
    position: absolute;
    margin: 15% 15%;
    border-radius: 100%;
    box-shadow: inset -10px 1px 0 #ffcc24;
    .eyes {
      width: 15px;
      height: 15px;
      background: #000;
      border-radius: 100%;
      position: relative;
      top: 55px;
      left: 38px;
      animation: blink 3s infinite 2s;
      &::after {
        content: "";
        width: 15px;
        height: 15px;
        position: absolute;
        background: #000;
        border-radius: 100%;
        left: 50px;
      }
    }
    .smile {
      position: relative;
      border-bottom-left-radius: 90px;
      border-bottom-right-radius: 90px;
      width: 30px;
      height: 15px;
      background: #000;
      left: 55px;
      top: 60px;
      &::after {
        content: "";
        position: absolute;
        width: 10px;
        height: 5px;
        background: $cheeks;
        border-radius: 100%;
        left: 10px;
        top: 8px;
      }
    }
    .cheeks {
      position: relative;
      width: 12px;
      height: 12px;
      background: $cheeks;
      border-radius: 100%;
      opacity: 0.5;
      top: 40px;
      left: 30px;
      &::after {
        content: "";
        position: absolute;
        width: 12px;
        height: 12px;
        background: $cheeks;
        border-radius: 100%;
        left: 67px;
      }
    }
    .shine {
      position: relative;
      width: 8px;
      height: 20px;
      background: $body;
      border-radius: 200px;
      top: -10px;
      left: 12px;
      transform: rotate(20deg);
      &::after {
        position: absolute;
        content: "";
        width: 8px;
        height: 8px;
        background: $body;
        border-radius: 200px;
        top: -15px;
        left: 6px;
      }
    }
  }
  ul {
    display: flex;
  }
  li {
    position: relative;
    border-radius: 200px;
  }
  li:nth-child(odd) {
    background: $body;
  }
  li:nth-child(even) {
    background: $background;
  }
  li:nth-child(1) {
    width: 30px;
    height: 60px;
    top: 175px;
    animation: anim1 1.5s ease-out infinite;
  }
  li:nth-child(2) {
    width: 20px;
    height: 50px;
    top: 185px;
    animation: anim2 3s ease-out infinite;
  }
  li:nth-child(3) {
    width: 28.5px;
    height: 60px;
    top: 195px;
    animation: anim3 1s ease-in-out infinite;
  }
  li:nth-child(4) {
    width: 20px;
    height: 50px;
    top: 210px;
    animation: anim4 2.2s ease-out infinite;
  }
  li:nth-child(5) {
    width: 28.5px;
    height: 60px;
    top: 190px;
    animation: anim3 1.5s ease-out infinite;
  }
  li:nth-child(6) {
    width: 20px;
    height: 60px;
    top: 200px;
    animation: anim2 4s ease-out infinite;
  }
  li:nth-child(7) {
    width: 28.5px;
    height: 60px;
    top: 190px;
    animation: anim1 1.5s ease-out infinite;
  }
}

// Ghost
.ghost {
  @include characters;
  animation: floating 2s ease-out infinite;
  opacity: 0.75;
  left: 5%;
  &::before {
    content: "";
    @include characters;
    position: absolute;
    box-shadow: inset -15px 1px 0px #efefef;
  }
  .face {
    width: 130px;
    height: 130px;
    background: transparent;
    position: absolute;
    margin: -20% 10%;
    border-radius: 100%;
    .eyes {
      opacity: 0.5;
      width: 15px;
      height: 15px;
      background: #000;
      border-radius: 100%;
      position: relative;
      top: 55px;
      left: 3px;
      animation: blink 5s infinite;
      &::after {
        content: "";
        width: 15px;
        height: 15px;
        position: absolute;
        background: #000;
        border-radius: 100%;
        left: 50px;
      }
    }
    .smile {
      position: relative;
      opacity: 0.5;
      border-bottom-left-radius: 50px;
      border-bottom-right-radius: 50px;
      width: 10px;
      height: 6px;
      background: transparent;
      border: 5px solid #000;
      left: 25px;
      top: 55px;
      &::before {
        background: $body;
        width: 30px;
        height: 7px;
        content: "";
        position: absolute;
        left: -10px;
        top: -5.5px;
      }
    }
    .cheeks {
      position: relative;
      width: 12px;
      height: 12px;
      background: $cheeks;
      border-radius: 100%;
      opacity: 0.5;
      top: 43px;
      left: -4px;
      &::after {
        content: "";
        position: absolute;
        width: 12px;
        height: 12px;
        background: $cheeks;
        border-radius: 100%;
        left: 67px;
      }
    }
  }
  ul {
    display: flex;
  }
  li {
    position: relative;
    border-radius: 200px;
    height: 60px;
  }
  li:nth-child(odd) {
    background: $body;
    width: 30px;
    top: 172px;
    z-index: -1;
  }
  li:nth-child(even) {
    background: $background;
    width: 7px;
    top: 215px;
  }
  li:nth-child(1) {
    animation: ghostani 3s ease-out infinite;
  }
  li:nth-child(3) {
    animation: ghostani 3s ease-out infinite 0.5s;
  }
  li:nth-child(5) {
    animation: ghostani 3s ease-out infinite 1.0s;
  }
  li:nth-child(7) {
    animation: ghostani 3s ease-out infinite 1.5s;
  }
  li:nth-child(9) {
    box-shadow: inset -15px 4px #efefef;
    animation: ghostani 3s ease-out infinite 2s;
  }
}

.heart {
  position: absolute;
  display: inline-block;
  width: $heartSize;
  height: $heartSize;
  background: red;
  left: 45%;
  transform: rotate(45deg);
  animation: beat $duration linear infinite;
  &::before {
    position: absolute;
    content: "";
    width: $heartSize;
    height: $heartSize;
    background: red;
    border-radius: 100%;
    top: -50%;
    animation: beat $duration linear infinite;
  }
  &::after {
    @extend .heart::before;
    top: 0%;
    left: -50%;
  }
  .light {
    width: 5px;
    height: 12px;
    background: white;
    position: absolute;
    border-radius: 200px;
    z-index: 3;
    left: -11px;
    top: 13px;
    transform: rotate(-10deg);
    animation: lightshift $duration linear infinite;
    &::after {
      content: "";
      position: absolute;
      z-index: 3;
      width: 5px;
      height: 5px;
      background: white;
      border-radius: 200px;
      top: -5px;
      left: 1.5px;
    }
  }
}

.shadow {
  position: absolute;
  opacity: 0.2;
  width: 180px;
  height: 15px;
  background: #000;
  top: 275px;
  border-radius: 100%;
}
.shadow#egg-shadow {
  left: -20px;
  animation: shadow-ani 5s ease-out infinite;
}
.shadow#ghost-shadow {
  left: 195px;
  transform-origin: center;
  animation: shadow-ani 2s ease-out infinite;
}
@keyframes shadow-ani {
  50% {
    width: 170px;
    height: 10px;
  }
}
@keyframes blink  {
	0%{
		transform:scaleY(1)
	}	
	18%{
		transform:scaleY(1)
	}
	20%{
		transform:scaleY(0)
	}	
	25%{
		transform:scaleY(1)
	}	
	38%{
		transform:scaleY(1)
	}	
	40%{
		transform:scaleY(0)
	}	
	45%{
		transform:scaleY(1)
	}
	80% {
		transform:scaleY(1)
	}
}
@keyframes beat {
  20%,
  40% {
    height: $heartSize + 10;
    width: $heartSize + 10;
  }
}
@keyframes lightshift {
  20%,
  40% {
    left: -15px;
  }
}
@keyframes floating {
  0% {
    top: 0;
  }
  50% {
    top: -10px;
  }
  100% {
    top: 0;
  }
}

@keyframes anim1 {
  50% {
    top: 180px;
  }
}

@keyframes anim2 {
  50% {
    top: 178px;
  }
}

@keyframes anim3 {
  50% {
    top: 205px;
  }
}

@keyframes anim4 {
  50% {
    top: 205px;
  }
}

@keyframes ghostani {
  50% {
    top: 180px;
  }
}
/* Thanks to the following: https://codepen.io/hmps/pen/Cfjzh */

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