@import url("https://fonts.googleapis.com/css?family=Bitter:700&display=swap");
*, *:before, *:after {
  position: relative;
  box-sizing: border-box;
}

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

body {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #F47321;
  transform-style: preserve-3d;
  perspective: 1000px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: #F47321;
  font-family: 'Bitter', sans-serif;
  text-align: center;
}
.chocolate-button {
  border: none;
  background: none;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 20px;
}
.bar {
  display: inline-block;
  background: #754C28;
  padding: 10px 20px;
  border-radius: 5px;
  color: white;
  text-shadow: 1px 1px black;
}
.textfornext {
  font-size: 22px;
  color: rgb(255, 0, 0);
  margin-top: 100px;
}
.textfornext a {
  display: inline-block;
  background: #553310;
  color: white;
  padding: 10px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 10px;
}
.textfornext a:hover {
  background: #8a6748;
}

.instructions {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 10rem;
  text-align: center;
  font-family: Bitter, sans-serif;
}

/* ---------------------------------- */
:root {
  --brown: #754C28;
  --brown-light: #8a6748;
  --brown-dark: #432B16;
  --brown-darker: #553310;
}

.chocolate-button {
  /* Reset button styles */
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  font-size: 10vmin;
  font-family: Bitter, cursive;
  cursor: pointer;
  transform: rotateX(10deg) rotateZ(10deg);
}
@media (min-width: 600px) {
  .chocolate-button {
    font-size: 60px;
  }
}
.chocolate-button .bar {
  border-radius: 0.3em;
  display: block;
  transition: transform 0.1s ease;
}
.chocolate-button .bar:hover, .chocolate-button .bar:focus, .chocolate-button .bar:active {
  transform: translateY(0.05em);
}
.chocolate-button .bar:before, .chocolate-button .bar:after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  border-radius: inherit;
}
.chocolate-button .bar:before {
  background-color: var(--brown);
  border: 0.35em rgba(117, 76, 40, 0.6) ridge;
  top: 0;
  z-index: 0;
}
.chocolate-button .bar:after {
  top: 0.3em;
  left: 0.3em;
  background: var(--brown-dark);
  box-shadow: inset 0 -0.05em var(--brown-darker);
}
.chocolate-button .text, .chocolate-button .bar:before, .chocolate-button .bar:after {
  transition: -webkit-clip-path 0.15s steps(3, start);
  transition: clip-path 0.15s steps(3, start);
  transition: clip-path 0.15s steps(3, start), -webkit-clip-path 0.15s steps(3, start);
  -webkit-clip-path: polygon(100% 0, 100% 100%, calc(30% + var(--x, 0) * 1px) 100%, calc(24% + var(--x, 0) * 1px) 100%, calc(7% + var(--x, 0) * 1px) 100%, calc(0% + var(--x, 0) * 1px) 100%, calc(-6% + var(--x, 0) * 1px) 100%, calc(-20% + var(--x, 0) * 1px) 100%, calc(-30% + var(--x, 0) * 1px) 100%, 0 100%, 0 0);
          clip-path: polygon(100% 0, 100% 100%, calc(30% + var(--x, 0) * 1px) 100%, calc(24% + var(--x, 0) * 1px) 100%, calc(7% + var(--x, 0) * 1px) 100%, calc(0% + var(--x, 0) * 1px) 100%, calc(-6% + var(--x, 0) * 1px) 100%, calc(-20% + var(--x, 0) * 1px) 100%, calc(-30% + var(--x, 0) * 1px) 100%, 0 100%, 0 0);
}
.chocolate-button .text {
  display: block;
  padding: 1em 0.5em;
  color: var(--brown-dark);
  opacity: 0.8;
  text-shadow: 1px 2px var(--brown-light), -1px -2px black;
}

/* ---------------------------------- */
.crumbs {
  position: absolute;
  width: 0.3em;
  height: 0.3em;
  border-radius: 50%;
  top: 0;
  left: calc(var(--x,0) * 1px);
  pointer-events: none;
  opacity: 0;
}
.crumbs:before, .crumbs:after {
  content: "";
  position: absolute;
  height: 100%;
  width: 100%;
  border-radius: inherit;
  box-shadow: -0.7469236207em 1.2466813059em var(--brown), -0.7469236207em 1.2466813059em var(--brown), -2.0202085753em 2.9480645459em var(--brown), -2.0202085753em 2.9480645459em var(--brown), 2.4328974053em 2.4983332261em var(--brown), 2.4328974053em 2.4983332261em var(--brown), -2.5822216475em 1.6743152386em var(--brown), -2.5822216475em 1.6743152386em var(--brown), -0.0778369657em 1.1914268657em var(--brown), -0.0778369657em 1.1914268657em var(--brown), 1.0855522268em 2.5192440078em var(--brown), 1.0855522268em 2.5192440078em var(--brown), 1.6360959077em 2.1229533444em var(--brown), 1.6360959077em 2.1229533444em var(--brown), -0.5531945583em 1.1120521473em var(--brown), -0.5531945583em 1.1120521473em var(--brown), 0.6857587999em 2.2473612557em var(--brown), 0.6857587999em 2.2473612557em var(--brown), -1.9868591353em 0.544609684em var(--brown), -1.9868591353em 0.544609684em var(--brown), -1.1675572309em 2.3533561717em var(--brown), -1.1675572309em 2.3533561717em var(--brown), 0.6249743959em 1.098726102em var(--brown), 0.6249743959em 1.098726102em var(--brown), 2.6847873672em 1.9232927758em var(--brown), 2.6847873672em 1.9232927758em var(--brown), 1.5414411695em 2.3332008964em var(--brown), 1.5414411695em 2.3332008964em var(--brown), -2.0487774557em 1.2274115435em var(--brown), -2.0487774557em 1.2274115435em var(--brown), -0.4448182089em 0.9870071691em var(--brown), -0.4448182089em 0.9870071691em var(--brown), -1.6576210394em 1.5560981305em var(--brown), -1.6576210394em 1.5560981305em var(--brown), 0.0171262184em 1.613514377em var(--brown), 0.0171262184em 1.613514377em var(--brown), -0.0043657671em 2.3489888032em var(--brown), -0.0043657671em 2.3489888032em var(--brown), -2.8298762657em 1.8260211373em var(--brown), -2.8298762657em 1.8260211373em var(--brown);
}
.crumbs:before {
  height: 70%;
  width: 70%;
}

/* ---------------------------------- */
.chocolate-button:focus,
.chocolate-button:active {
  outline: none;
  -webkit-animation: chomp 0.3s cubic-bezier(0.72, 0.12, 0.32, 0.96);
          animation: chomp 0.3s cubic-bezier(0.72, 0.12, 0.32, 0.96);
}
@-webkit-keyframes chomp {
  30% {
    transform: translateZ(-6vmin) rotateX(15deg) rotateZ(12deg);
  }
  70% {
    transform: translateZ(-10vmin) rotateX(0deg) rotateZ(8deg);
  }
}
@keyframes chomp {
  30% {
    transform: translateZ(-6vmin) rotateX(15deg) rotateZ(12deg);
  }
  70% {
    transform: translateZ(-10vmin) rotateX(0deg) rotateZ(8deg);
  }
}
.chocolate-button:focus .text, .chocolate-button:focus .bar:before, .chocolate-button:focus .bar:after,
.chocolate-button:active .text,
.chocolate-button:active .bar:before,
.chocolate-button:active .bar:after {
  transition: none;
  -webkit-clip-path: polygon(100% 0, 100% 100%, calc(30% + var(--x, 0) * 1px) 100%, calc(24% + var(--x, 0) * 1px) 75%, calc(7% + var(--x, 0) * 1px) 58%, calc(0% + var(--x, 0) * 1px) 65%, calc(-6% + var(--x, 0) * 1px) 45%, calc(-20% + var(--x, 0) * 1px) 51%, calc(-30% + var(--x, 0) * 1px) 100%, 0 100%, 0 0);
          clip-path: polygon(100% 0, 100% 100%, calc(30% + var(--x, 0) * 1px) 100%, calc(24% + var(--x, 0) * 1px) 75%, calc(7% + var(--x, 0) * 1px) 58%, calc(0% + var(--x, 0) * 1px) 65%, calc(-6% + var(--x, 0) * 1px) 45%, calc(-20% + var(--x, 0) * 1px) 51%, calc(-30% + var(--x, 0) * 1px) 100%, 0 100%, 0 0);
}
.chocolate-button:focus .crumbs,
.chocolate-button:active .crumbs {
  opacity: 1;
  -webkit-animation: crumbs 1.5s ease-out both;
          animation: crumbs 1.5s ease-out both;
}
@-webkit-keyframes crumbs {
  to {
    transform: translateY(100vh);
  }
}
@keyframes crumbs {
  to {
    transform: translateY(100vh);
  }
}
.chocolate-button:focus .crumbs:before,
.chocolate-button:active .crumbs:before {
  -webkit-animation: inherit;
          animation: inherit;
  -webkit-animation-name: crumbs-left;
          animation-name: crumbs-left;
  -webkit-animation-duration: 1.2s;
          animation-duration: 1.2s;
}
@-webkit-keyframes crumbs-left {
  to {
    transform: translateX(-15vw) rotate(-5deg);
  }
}
@keyframes crumbs-left {
  to {
    transform: translateX(-15vw) rotate(-5deg);
  }
}
.chocolate-button:focus .crumbs:after,
.chocolate-button:active .crumbs:after {
  -webkit-animation: inherit;
          animation: inherit;
  -webkit-animation-name: crumbs-right;
          animation-name: crumbs-right;
}
@-webkit-keyframes crumbs-right {
  to {
    transform: translateX(15vw) rotate(5deg);
  }
}
@keyframes crumbs-right {
  to {
    transform: translateX(15vw) rotate(5deg);
  }
}