.toggle-wrapper
  .toggle.normal
    input#normal(type="checkbox")
    label.toggle-item(for="normal")
  .name Normal

.toggle-wrapper
  .toggle.transparent
    input#transparent(type="checkbox")
    label.toggle-item(for="transparent")
  .name Transparent

.toggle-wrapper
  .toggle.checkcross
    input#checkcross(type="checkbox")
    label.toggle-item(for="checkcross")
      .check
  .name Yes & No

.toggle-wrapper
  .toggle
    input#gravity(type="checkbox")
    label.toggle-item(for="gravity")
  .name Gravity

.toggle-wrapper
  .toggle.pancake-stack
    input#pancake(type="checkbox")
    label.toggle-item(for="pancake")
      .pancakes
        .pancake
        .pancake
        .pancake
        .butter
  .name Pancake Stacks
      
.toggle-wrapper
  .toggle.dog-rollover
    input#doggo(type="checkbox")
    label.toggle-item(for="doggo")
      .dog
        .ear
        .ear.right
        .face
          .eyes
          .mouth
  .name Doggo Wants a Treat
          
.toggle-wrapper
  .toggle.basketball-hoop
    input#hoop(type="checkbox")
    label.toggle-item(for="hoop")
      .ball__wrapper
        .ball
      .hoop
  .name Kobe Bryant Tribute

.toggle-wrapper
  .toggle.beer-pong
    input#beer-pong(type="checkbox")
    label.toggle-item(for="beer-pong")
    .cup
      .lid
  .name Beer Pong



.footer
  .explanation
    | Part of the 
    a(href="https://codepen.io/collection/XJNKLz/" target="_blank") CSS Animations collection here
    |. 
    br
    | See the 
    a(href="https://codepen.io/oliviale/full/vPvvyr" target="_blank") Buttons version here
    |.

    footer
      a(href="https://twitter.com/meowlivia_" target="_blank")
        i.icon-social-twitter.icons
      a(href="https://github.com/oliviale" target="_blank")
        i.icon-social-github.icons
      a(href="https://dribbble.com/oliviale" target="_blank")
        i.icon-social-dribbble.icons
  
View Compiled

body {
  background: #2e394d;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

* {
  box-sizing: border-box;
  &:before, &:after {
    content: '';
    position: absolute;
  }
}

input {
  height: 40px;
  left: 0;
  opacity: 0;
  position: absolute;
  top: 0;
  width: 40px;
}

.toggle-wrapper {
  flex: 1 1 calc(100% / 3);
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  @media (max-width: 960px) {
    flex: 1 1 calc(100% / 2);
  }
  @media (max-width: 700px) {
    flex: 1 1 100%;
  }
  &:nth-child(1) {
    background: #dec387;
  }
  &:nth-child(2) {
    background: #de8797;
  }
  &:nth-child(3) {
    background: #87aade;
  }
  &:nth-child(4) {
    background: #c5de87;
  }
  &:nth-child(5) {
    background: #87ded2;
  }
  &:nth-child(6) {
    background: #c487de;
  }
  &:nth-child(7) {
    background: #de8787;
    .toggle {
      transform: translate(-40px, 40px);
    }
  }
  &:nth-child(8) {
    background: #decf87;
    .toggle {
      transform: translate(-40px, 40px);
    }
  }
}

.name {
  width: 80%;
  position: absolute;
  font: 500 14px 'Rubik', sans-serif;
  letter-spacing: .5px;
  text-transform: uppercase;
  text-shadow: 0 1px 1px rgba(0,0,0,0.4);
  bottom: 15px;
  right: 15px;
  text-align: right;
}

.toggle {
  position: relative;
  display: inline-block;
}

label.toggle-item {
  width: 7em;
  background: #2e394d;
  height: 3em;
  display: inline-block;
  border-radius: 50px;
  margin: 40px;
  position: relative;
  transition: all .3s ease;
  transform-origin: 20% center;
  cursor: pointer;
  &:before {
    display: block;
    transition: all .2s ease;
    width: 2.3em;
    height: 2.3em;
    top: .25em;
    left: .25em;
    border-radius: 2em;
    border: 2px solid #88cf8f;
    transition: .3s ease;
  }
}

.normal {
  label {
    background: #af4c4c;
    border: .5px solid rgba(117, 117, 117, 0.31);
    box-shadow: inset 0px 0px 4px 0px rgba(0,0,0,0.2), 0 -3px 4px rgba(0,0,0,0.15);
    &:before {
      border: none;
      width: 2.5em;
      height: 2.5em;
      box-shadow: inset 0.5px -1px 1px rgba(0, 0, 0, 0.35);
      background: #fff;
      transform: rotate(-25deg);
    }
    &:after {
      background: transparent;
      height: calc(100% + 8px);
      border-radius: 30px;
      top: -5px;
      width: calc(100% + 8px);
      left: -4px;
      z-index: 0;
      box-shadow: inset 0px 2px 4px -2px rgba(0,0,0,0.2), 0px 1px 2px 0px rgba(151, 151, 151, 0.2);
    }
  }
}

#normal:checked + label {
  background: #4caf50;
  &:before {
    left: 67px;
  }
}

.transparent {
  label {
    background: transparent;
    border: 3px solid #fff;
    height: 3.35em;
    &:before {
      border: 3px solid #fff;
      width: 2em;
      height: 2em;
      top: .3em;
      left: .3em;
      background: #fff;
    }
  }
}

#transparent:checked + label {
  &:before {
    transform: translateX(59px);
  }
}

.checkcross {
  label:before {
    content: none;
  }
  .check {
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    position: absolute;
    background: #8BC34A;
    transition: .4s ease;
    top: 4.5px;
    left: 4.5px;
    &:before, &:after {
      height: 4px;
      border-radius: 10px;
      background: #fff;
      transition: .4s ease;
    }
    &:before {
      width: 25px;
      transform: rotate(-45deg) translate(-6px, 20px);
    }
    &:after {
      width: 10px;
      transform: rotate(45deg) translate(20px, 11px);
    }
  }
}

#checkcross:checked + label {
  .check {
    left: 68px;
    transform: rotate(360deg);
    background: #c34a4a;
    &:before {
      width: 27px;
      transform: rotate(-45deg) translate(-8px, 18px);
    
    }
    &:after {
      width: 27px;
      transform: rotate(45deg) translate(18px, 8px);
    }
  }
}

#gravity:checked + label {
  transform: rotate(90deg);
  &:before {
    transform: translateX(67px);
    transition-delay: .2s;
    transition: 0.6s cubic-bezier(0.895, 0.03, 0.685, 0.22) .2s; 
  }
}

.beer-pong {
  label:before {
    background: #f9f9f9;
    box-shadow: inset 0 -3px 0 0 #c6c5c5;
    border: none;
    width: 2.5em;
    height: 2.5em;
    top: .25em;
    left: .25em;
  }
  .cup {
    top: -3%;
    right: -118px;
    border-top: 90px solid #f44336;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    height: 3px;
    position: absolute;
    width: 80px;
    transform-origin: bottom right;
    transition: .2s cubic-bezier(0.42, 0.5, 0.58, 1);
    &:before {
      box-shadow: 0 -10px 0 0px rgba(39, 39, 39, 0.1), 0px -20px 0 0px rgba(39, 39, 39, 0.1);
      border-radius: 3px;
      overflow: hidden;
      background: rgba(39, 39, 39, 0.1);
      width: 120%;
      left: -5px;
      height: 4px;
      top: -40px;
    }
    .lid {
      position: absolute;
      width: 95px;
      height: 8px;
      border-radius: 20px;
      background: #efefef;
      bottom: 86px;
      left: -23px;
      &:after {
        background: #efefef;
        width: 48px;
        height: 5px;
        left: 50%;
        margin-left: -24px;
        top: 94px;
        border-radius: 0 0 3px 3px;
      }
    }
  }
}

#beer-pong:checked  {
  ~ .cup {
    animation: .2s linear cup 1s forwards;
  }
  + label:before {
    animation: 2s linear bounce-off forwards;
  }
}

@keyframes cup {
  0% { transform: none; }
  50% { transform: rotate(75deg) translate(10px,15px); }
  90% { transform: rotate(70deg) translate(10px,15px); }
  100% { transform: rotate(75deg) translate(10px,15px); }
}

@keyframes bounce-off {
  0% { transform: translateY(0); }
  10%,25% { transform: translate(-20px, -80px); }
  50% { transform: rotate(163deg); transform-origin: 100px -12px; }
  70% { transform: rotate(0) translate(-3px, -8px);  transform-origin: 100px -12px;  }
  75% { transform: translate(20px, -8px);}
  80% { transform:  translate(30px,0px) }
  85% { transform:  translate(40px, -3px) }
  87% { transform:  translate(46px, 0px) }
  90% { transform:  translate(52px, -1px) }
  95% { transform:  translate(60px, 0px) }
  100% { transform:  translate(64px,0px);}
}


.dog-rollover {
  label {
    &:before {
      content: none;
    }
    .dog {
      display: inline-block;
      position: absolute;
      width: 2.5em;
      height: 2.5em;
      top: .25em;
      left: .2em;
      transition: .6s ease;
    }
    .eyes {
      position: absolute;
      width: 8px;
      height: 8px;
      background: #222;
      border-radius: 50%;
      transform: translate(8px, 14px);
      box-shadow: 16px 0 0 #222, 22px -4px 0 12px #e4ac04;
    }
    .ear {
      width: 18px;
      height: 20px;
      position: absolute;
      left: -4px;
      bottom: 80%;
      background: #f9bb00;
      margin-bottom: -5px;
      border-radius: 50% 50% 0 0 / 100% 100% 0 0;
      box-shadow: inset 4px 0 0 0px #ffffff, inset -4px 0 0 0px #ffffff;
      transform: rotate(-40deg);
      &.right {
        transform: rotate(60deg) scaleX(-1);
        left: auto;
        transform-origin: center bottom;
        transition: .4s ease-in-out;
        right: 0px;
      }
    }
    .face {
      overflow: hidden;
      border-radius: 50%;
      width: 2.5em;
      height: 2.5em;
      position: absolute;
      background: #fff;
      z-index: 8;
    }
    .mouth {
      position: absolute;
      background: #222;
      width: 14px;
      height: 7px;
      left: 50%;
      margin-left: -7px;
      bottom: 12px;
      border-radius: 2px 2px 20px 20px;
      bottom: 8px;
      transform: scale(0);
      transition: .1s ease;
      &:before {
        width: 8px;
        height: 8px;
        background: #ec788d;
        border-radius: 0 0 50% 50%;
        transform: translate(3px, 5px);
      }
    }
    &:before {
      border-color: white;
      background: white;
    }
  }
}

#doggo:checked  {
  ~ .cup {
    animation: .2s linear cup 1s forwards;
  }
  + label {
    .dog {
      left: 68px;
      transform: rotate(360deg);
    }
    .mouth {
      transform: scale(1);
      transition-delay: .7s;
    }
    .ear.right {
      transform: scaleX(-1) rotate(-35deg);
      transition-delay: .6s;
    }
  }
}


.basketball-hoop {
  label {
    background: #fdb827;
  }
  label:before {
    content: none;
  }
  .ball {
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    position: absolute;
    background: #FF9800;
    border: 2px solid black;
    transition: .4s ease;
    top: 4px;
    left: 4px;
    background-image: radial-gradient(circle at -5px 10px, transparent 15px, black 15px, black 17px, transparent 17px), radial-gradient(circle at 41px 25px, transparent 15px, black 15px, black 17px, transparent 17px), linear-gradient(110deg, transparent 22px, black 22px, black 24px, transparent 24px), linear-gradient(18deg, transparent 22px, black 22px, black 24px, transparent 24px);
    &__wrapper {
      transition: .4s ease;
      width: 195%;
      height: 200%;
      transform-origin: 50% -2%;
    }
  }
  .hoop {
    top: -50px;
    right: -84px;
    width: 50px;
    background: #f44336;
    height: 8px;
    position: absolute;
    &:before {
      position: absolute;
      right: -4px;
      width: 7px;
      height: 60px;
      background: #cd2e22;
      top: -40px;
    }
    &:after {
      width: 40px;
      height: 35px;
      background: repeating-linear-gradient(45deg, transparent, transparent 13px, white 13px, white 15px), repeating-linear-gradient(-45deg, transparent, transparent 13px, white 13px, white 15px);
      top: 8px;
      border-radius: 0 0 20% 20%/40% 40% 60% 60%;
      border: 2px solid #fff;
      border-width: 0 2px;
      left: 2px;
      z-index: 20;
    }
  }
}
  
#hoop:checked  {
  + label {
    background: #542583;
    transition-delay: 1.35s;
    .ball__wrapper {
      animation: 1.5s linear ball-wrapper forwards;
    }
    .ball {
      animation: 1.5s linear ball forwards;
    }
  } 
}

@keyframes ball {
  0% { transform: none; }
  40% { transform: rotate(-150deg) }
  48% { transform: rotate(-150deg) translateY(92px) }
  52% { transform: rotate(-150deg) translate(-10px, 80px) }
  56% { transform: rotate(-150deg) translate(-25px, 91px) }
  60% { transform: rotate(-150deg) translate(-35px, 86px) }
  65% { transform: rotate(-150deg) translate(-45px, 91px) }
  70% { transform: rotate(-150deg) translate(-50px, 87px) }
  75% { transform: rotate(-150deg) translate(-60px, 91px) }
  80% { transform: rotate(-150deg) translate(-65px, 88px) }
  85% { transform: rotate(-150deg) translate(-70px, 91px) }
  90% { transform: rotate(-150deg) translate(-75px, 90px) }
  95% { transform: rotate(-150deg) translate(-80px, 90px) }
  100% { transform: rotate(-150deg) translate(-82px,91px) }
}

@keyframes ball-wrapper {
  0% { transform: none; }
  40%, 100% { transform: rotate(150deg); }
}

.pancake-stack {
  label:before {
    content: none;
  }
  .pancakes {
    transition: .6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }
  .pancake {
    background: #e27c31;
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    position: absolute;
    transition: .4s ease;
    top: 2px;
    left: 4px;
    box-shadow: 0 2px 0 2px #fbbe7c;
    &:nth-child(2) {
      left: 0;
      top: -3px;
      transform: scale(0);
      transition: .2s ease .2s;
    }
    &:nth-child(3) {
      top: -8px;
      transform: scale(0);
      transition: .2s ease .2s;
      &:before, &:after {
        background: #ef8927;
        border-radius: 20px;
        width: 50%;
        height: 20%;
      }
      &:before {
        top: 20px;
        left: 5px;
      }
      &:after {
        top: 22px;
        right: 5px;
      }
    }
  }
  .butter {
    width: 12px;
    height: 11px;
    background: #fbdb60;
    top: 6px;
    left: 20px;
    position: absolute;
    border-radius: 4px;
    box-shadow: 0 1px 0 1px #d67823;
    transform: scale(0);
    transition: .2s ease;
  }
}

#pancake:checked  {
  + label {
    .pancakes {
      transform: translateX(70px);
    }
    .pancake {
      &:nth-child(2) {
        transform: scale(1);
        transition-delay: .2s;
      }
      &:nth-child(3) {
        transform: scale(1);
        transition-delay: .4s;
      }
    }
    .butter {
      transform: scale(1);
      transition-delay: .6s;
    }
  } 
}

.footer {
  flex-wrap: wrap;
  padding: 5rem 5rem 3rem;
  text-align: center;
  min-height: 20vh;
  display: flex;
  font: 14px/1.7 'Rubik';
  color: #fff;
  align-items: center;
  justify-content: center;
  a {
    text-decoration: none;
    color: #fff;
    padding: 3px 0;
    border-bottom: 1px dashed;
    &:hover {
      border-bottom: 1px solid;
    }
  }
}

footer {
  margin-top: 1.5rem;
  a {
    text-decoration: none;
    display: inline-block;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: transparent;
    border: 1px dashed #fff;
    color: #fff;
    margin: 5px;
    &:hover {
      background: rgba(255, 255, 255, 0.1);
    }
    .icons {
      margin-top: 8px;
      display: inline-block;
      font-size: 20px;
      &:before {
        position: relative;
      }
    }
  }
}
View Compiled

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/simple-line-icons/2.4.1/css/simple-line-icons.min.css

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js