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HTML 

              
                main
  .pan(ontouchstart)
    .handle
    .outer
    .inner
    .egg-wrapper
      .egg
        .yolk
        
p click & hold on the pan!
!

CSS 

              
                @import url(https://fonts.googleapis.com/css?family=Montserrat);

$color-bg: #f0ead6;
$color-pan: #080808;
$color-handle: #CDCDCD;
$color-egg: #ffffff;
$color-yolk: #f9d010;

html, body {
  height: 100%;
  padding: 0;
  margin: 0;
}

body {
  overflow: hidden;
  background-color: $color-bg;
  font-family: 'Montserrat', sans-serif;
  box-shadow: inset rgba(black, 0.2) 0 0 100px 24px;
}

p {
  position: absolute;
  top: 12px;
  left: 0;
  margin: 0;
  color: $color-bg;
  background-color: darken($color-bg, 50%);
  padding: 6px 20px;
  text-transform: uppercase;
  font-size: 12px;
  line-height: 18px;
}

main {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 800px;
  height: 100%;
  margin: auto;
}

.pan {
  position: relative;
  width: 40%;
  border-radius: 100%;
  animation: shakin 6s linear infinite;
  &:after {
    content: '';
    display: block;
    padding-bottom: 100%;
  }
  .outer {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    margin: auto;
    background-color: $color-pan;
    border-radius: 100%;
    z-index: 2;
    box-shadow: inset $color-pan 2px 4px 2px 2px,
      inset rgba(white, 0.2) 2px 8px 12px 4px,
      rgba($color-bg, 0.8) 4px 4px 12px 4px,
      rgba(black, 0.4) 2px 4px 12px 2px;
  }
  .inner {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    margin: auto;
    width: 70%;
    height: 70%;
    background-color: lighten($color-pan, 10%);
    border-radius: 100%;
    z-index: 3;
    box-shadow: inset lighten($color-pan, 10%) 0 2px 4px 6px,
      inset rgba(white, 0.1) 4px 6px 34px 4px,
      $color-pan 0 0 0 10px,
      rgba(white, 0.14) -4px -2px 4px 8px,
      rgba(white, 0.14) 4px 2px 4px 8px;
  }
}

.pan .handle {
  position: absolute;
  top: -35%;
  right: -20%;
  width: 16%;
  height: 50%;
  background-color: $color-pan;
  transform: rotate(45deg);
  z-index: 1;
  border-radius: 30%;
  box-shadow: inset $color-pan 2px 2px 4px 2px,
    inset rgba(white, 0.2) 3px -8px 8px 10px,
    rgba($color-bg, 0.8) 4px 32px 12px 4px,
    rgba(black, 0.15) 6px 38px 12px 4px;
  &:before {
    content: '';
    position: absolute;
    bottom: -30%; right: 0;
    width: 100%;
    height: 50%;
    background-color: $color-handle;
    box-shadow: inset $color-handle 2px 2px 2px 8px,
    inset rgba(white, 0.2) 4px -4px 6px 12px;
  }
}

.egg {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  margin: auto;
  background-color: $color-egg;
  width: 40%;
  height: 0;
  padding-bottom: 38%;
  z-index: 4;
  border-radius: 50%;
  box-shadow: inset $color-egg 4px 2px 6px 10px,
      inset rgba(black, 0.2) 0 0 20px 8px;
  animation: sizzlin 1.6s linear alternate infinite;
  &:before, &:after {
    content: '';
    background-color: $color-egg;
    position: absolute;
    height: 0;
    border-radius: 50%;
  }
  &:before {
    top: -2px;
    left: 4px;
    width: 60%;
    padding-bottom: 60%;
    box-shadow: inset $color-egg -2px -12px 4px 6px,
      inset rgba(black, 0.1) 2px 0px 12px 4px;
  }
  &:after {
    bottom: 2px;
    right: 2px;
    width: 70%;
    padding-bottom: 70%;
    box-shadow: inset $color-egg 12px 12px 4px 6px,
      inset rgba(black, 0.1) -6px 0px 12px 4px;
  }
  .yolk {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    margin: auto;
    background-color: $color-yolk;
    width: 50%;
    height: 0;
    padding-bottom: 50%;
    z-index: 5;
    border-radius: 100%;
    box-shadow: inset $color-yolk 0 0 0 4px,
      inset rgba(white, 0.3) 2px 2px 4px 6px,
      inset $color-yolk 2px 2px 4px 16px,
      inset rgba(white, 0.3) -2px -2px 12px 12px,
      rgba(black, 0.05) 0 0 2px 2px;
  }
}

.egg-wrapper {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  margin: auto;
  z-index: 5;
  animation: movin 6s linear infinite;
}

.pan {
  cursor: pointer;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  &:active {
    animation: push 0.6s ease-out;
    .egg-wrapper {
      animation: pop 0.5s 0.14s ease-out;
    }
  }
}

@keyframes sizzlin {
  0% {
    transform: rotate(0)
      scale(0.98);
  }
  10% {
    transform: rotate(0)
      scale(1.01);
  }
  20% {
    transform: rotate(2deg)
      scale(0.997);
  }
  25% {
    transform: rotate(2deg)
      scale(0.998);
  }
  30% {
    transform: rotate(2deg)
      scale(1.01);
  }
  40% {
    transform: rotate(-2deg)
      scale(0.995);
  }
  50% {
    transform: rotate(-2deg)
      scale(1);
  }
  60% {
    transform: rotate(-3deg)
      scale(0.996);
  }
  80% {
    transform: rotate(1deg)
      scale(1);
  }
  90% {
    transform: rotate(1deg)
      scale(0.997);
  }
  100% {
    transform: rotate(0deg)
      scale(1);
  }
}

@keyframes movin {
  0% {
    transform: translate(0,0);
  }
  4% {
    transform: translate(8px,-8px);
  }
  6% {
    transform: translate(0,0);
  }
  7% {
    transform: translate(-4px,4px);
  }
  12% {
    transform: translate(0,0);
  }
  100% {
    transform: translate(0,0);
  }
}

@keyframes shakin {
  0% {
    transform: translate(0,0);
  }
  2% {
    transform: translate(-12px,12px);
  }
  4% {
    transform: translate(0,0);
  }
  6% {
    transform: translate(-6px,6px);
  }
  8% {
    transform: translate(0,0);
  }
  100% {
    transform: translate(0,0);
  }
}

@keyframes push {
  0% {
    transform: scale(1)
      translateZ(0);
  }
  25% {
    transform: scale(0.9)
      translateZ(0);
  }
  50% {
    transform: scale(1.04)
      translateZ(0);
  }
  100% {
    transform: scale(1)
      translateZ(0);
  }
}

@keyframes pop {
  0% {
    transform: rotate(0)
      scale(1)
      translateZ(0);
  }
  50% {
    transform: rotate(20deg)
      scale(1.4)
      translateZ(0);
  }
  80% {
    transform: rotate(0)
      scale(0.8)
      translateZ(0);
  }
  100% {
    transform: rotate(0)
      scale(1)
      translateZ(0);
  }
}
!

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