Pure Css "day and night" toggle

index.html

<div class="toggleWrapper">
  <input type="checkbox" class="dn" id="dn"/>
  <label for="dn" class="toggle">
    <span class="toggle__handler">
      <span class="crater crater--1"></span>
      <span class="crater crater--2"></span>
      <span class="crater crater--3"></span>
    </span>
    <span class="star star--1"></span>
    <span class="star star--2"></span>
    <span class="star star--3"></span>
    <span class="star star--4"></span>
    <span class="star star--5"></span>
    <span class="star star--6"></span>
  </label>
</div>

Pure Css "day and night" toggle.markdown

Pure Css "day and night" toggle

Saw this dribbble shot by Rappora, loved it, wanted to see it alive. See https://dribbble.com/shots/2360260-AM-PM-Toggle

A Pen by Benjamin Réthoré on CodePen.

License.

style.css

body {
  background-color: #1E314F;
  font-family: 'Helvetica Rounded', 'Arial Rounded MT Bold','Montserrat', sans-serif;
  color: #fff;
}

.toggleWrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  overflow: hidden;
  padding: 0 200px;
  transform: translate3d(-50%, -50%, 0);
  
  input {
    position: absolute;
    left: -99em;
  }
}

.toggle {
  cursor: pointer;
  display: inline-block;
  position: relative;
  width: 90px;
  height: 50px;
  background-color: #83D8FF;
  border-radius: 90px - 6;
  transition: background-color 200ms cubic-bezier(0.445, 0.05, 0.55, 0.95);
  
  &:before {
    content: 'AM';
    position: absolute;
    left: -50px;
    top: 15px;
    font-size: 18px;
  }
  
  &:after {
    content: 'PM';
    position: absolute;
    right: -48px;
    top: 15px;
    font-size: 18px;
    color: #749ED7;
  }
}

.toggle__handler {
  display: inline-block;
  position: relative;
  z-index: 1;
  top: 3px;
  left: 3px;
  width: 50px - 6;
  height: 50px - 6;
  background-color: #FFCF96;
  border-radius: 50px;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
  transition: all 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transform:  rotate(-45deg);
  
  .crater {
    position: absolute;
    background-color: #E8CDA5;
    opacity: 0;
    transition: opacity 200ms ease-in-out;
    border-radius: 100%;
  }
  
  .crater--1 {
    top: 18px;
    left: 10px;
    width: 4px;
    height: 4px;
  }
  
  .crater--2 {
    top: 28px;
    left: 22px;
    width: 6px;
    height: 6px;
  }
  
  .crater--3 {
    top: 10px;
    left: 25px;
    width: 8px;
    height: 8px;
  }
}

.star {
  position: absolute;
  background-color: #ffffff;
  transition: all 300ms cubic-bezier(0.445, 0.05, 0.55, 0.95);
  border-radius: 50%;
}

.star--1 {
  top: 10px;
  left: 35px;
  z-index: 0;
  width: 30px;
  height: 3px;
}

.star--2 {
  top: 18px;
  left: 28px;
  z-index: 1;
  width: 30px;
  height: 3px;
}

.star--3 {
  top: 27px;
  left: 40px;
  z-index: 0;
  width: 30px;
  height: 3px;
}
    
.star--4,
.star--5,
.star--6 {
  opacity: 0;
  transition: all 300ms 0 cubic-bezier(0.445, 0.05, 0.55, 0.95);
}

.star--4 {
  top: 16px;
  left: 11px;
  z-index: 0;
  width: 2px;
  height: 2px;
  transform: translate3d(3px,0,0);
}

.star--5 {
  top: 32px;
  left: 17px;
  z-index: 0;
  width: 3px;
  height: 3px;
  transform: translate3d(3px,0,0);
}

.star--6 {
  top: 36px;
  left: 28px;
  z-index: 0;
  width: 2px;
  height: 2px;
  transform: translate3d(3px,0,0);
}

input:checked {
  + .toggle {
    background-color: #749DD6;
  
    &:before {
      color: #749ED7;
    }

    &:after {
      color: #ffffff;
    }
    
    .toggle__handler {
      background-color: #FFE5B5;
      transform: translate3d(40px, 0, 0) rotate(0);
  
      .crater { opacity: 1; }
    }
    
    .star--1 {
      width: 2px;
      height: 2px;
    }
    
    .star--2 {
      width: 4px;
      height: 4px;
      transform: translate3d(-5px, 0, 0);
    }
    
    .star--3 {
      width: 2px;
      height: 2px;
      transform: translate3d(-7px, 0, 0);
    }
    
    .star--4,
    .star--5,
    .star--6 {
      opacity: 1;
      transform: translate3d(0,0,0);
    }
    .star--4 {
      transition: all 300ms 200ms cubic-bezier(0.445, 0.05, 0.55, 0.95);
    }
    .star--5 {
      transition: all 300ms 300ms cubic-bezier(0.445, 0.05, 0.55, 0.95);
    }
    .star--6 {
      transition: all 300ms 400ms cubic-bezier(0.445, 0.05, 0.55, 0.95);
    }
  }
}