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HTML

              
                <fieldset>
  <legend>Settings</legend>

  <fieldset class="checkbox-switch">
    <legend class="legend-left">Wifi</legend>
    <input type="checkbox" id="checkbox-1"> 
    <label for="checkbox-1" title="Turn Wifi on/off" class="checkbox-right"></label>
  </fieldset>

  <fieldset class="checkbox-switch">
    <legend class="legend-left">Bluetooth</legend>
    <input type="checkbox" checked id="checkbox-2"> 
    <label for="checkbox-2" title="Turn Bluetooth on/off" class="checkbox-right"></label>
  </fieldset>

  <fieldset class="checkbox-switch">
    <legend class="legend-left">Location</legend>
    <input type="checkbox" id="checkbox-3"> 
    <label for="checkbox-3" title="Turn Location on/off" class="checkbox-right"></label>
  </fieldset>
  
  <small class="cretits">Windows 10 inspired pure CSS switch by <a href="https://codepen.io/ChrisAwesome">ChrisAwesome</a></small>
</fieldset>


              
            
!

CSS

              
                // Windows 10 inspired pure CSS switch by ChrisAwesome

// Variables
$golden-ratio: 1.618;

$checkbox-config: (
  height: 1.3rem,
  width: 2.3rem,
  color: black,
  color-active: #808B8D,
  color-checked: #00AC64,
  border: 1.3rem / 6.667,
  text-on: 'On',
  text-off: 'Off',
  breakpoint: 25rem,
  transition: all 0.2s ease
);

// Functions
@function check-config($key) {
  @return map-get($checkbox-config, $key);
}

@function power($x, $n) {
    $ret: 1;
    @if $n >= 0 {
        @for $i from 1 through $n {
            $ret: $ret * $x;
        } 
    } @else {
        @for $i from $n to 0 {
            $ret: $ret / $x;
        }
    }
    @return $ret;
}

@function golden-ratio($value: 1, $unit: false) {  
  @return power($golden-ratio, $value)#{if($unit, $unit, '')};
}

// Mixins
@mixin clearfix {
  &:after {
    content: "";
    display: table;
    clear: both;
  }
}

@mixin bp($breakpoint: check-config(breakpoint), $min-or-max: min) { 
  @media screen and (#{$min-or-max}-width: $breakpoint) {
    @content;
  }
}

@mixin abs($top: 0, $right: $top, $bottom: $top, $left: $top, $z-index: null) {
  position: absolute;
  top: $top;
  right: $right;
  bottom: $bottom;
  left: $left;
  @if $z-index != null { z-index: $z-index; }
}

@mixin reset-space($border: false) {
  margin: 0; 
  padding: 0; 
  @if $border { border: 0; }
}

@mixin size($width:100%, $height: $width) {
  width: $width;
  height: $height;
}

// Placeholders
%hide-fake {
  @include size(0);
  @include abs(-9999px, -9999px, null, null);
  overflow: hidden;
}

// Resets
*, *:after, *:before { 
  box-sizing: border-box; 
}

// CHECKBOX STYLES
.checkbox-switch {
  @include clearfix;
  @include reset-space(true);
  margin-bottom: $golden-ratio * 1.4rem;
  
  .checkbox-right {
    float: right;
  }
  
  legend {
    @include reset-space;
    display: block;
    font-weight: 600;
    font-size: 1.2rem;
    line-height: check-config(height);
    margin-bottom: golden-ratio(1, rem);
    
    &.legend-left {
      margin: 0 #{$golden-ratio}rem 0 0;
      float: left;
    }
  }
  
  input[type="checkbox"] {
    @extend %hide-fake;
    
    & + label {
      user-select: none;
      line-height: check-config(height);
           
      &:before {
        width: check-config(width);
        height: check-config(height);
        font-family: Arial, sans-serif;
        display: inline-block;
        content: '•';
        transition: check-config(transition);
        text-align: left;
        font-size: 2.25rem;
        line-height: 1rem;
        float: left;
        overflow: hidden;
        color: check-config(color);
        border: check-config(border) solid check-config(color);
        border-radius: check-config(height) / 2;
        margin: auto 0;
        
        @include bp { margin-right: 0.5rem; }
      }
      
      // On / Off text
      &:after {
        display: none;
        
        @include bp {
          content: check-config(text-off);
          width: 1.75rem;
          display: inline-block;
        }
      }
    }
 
    // Checked colors
    &:checked + label {
      &:before {
        border-color: check-config(color-checked);
        background: check-config(color-checked);
        text-align: right;
        color: white;
      }
      
      &:after { content: check-config(text-on); }
    }
    
    // Active colors
    &, &:checked {
      & + label:active:before {
        border-color: check-config(color-active);
        background: check-config(color-active);  
        color: white;        
      }
    }
  }
}

// Base styles
:root {
  font-size: 16px;
  line-height: golden-ratio(); 
  font-family: Open sans, sans-serif;
  color: black;
  
  @include bp { font-size: 18px; }
}

body {
  max-width: 25rem;
  margin: 3rem auto;
}

fieldset {
  @include reset-space(true);
  padding: 1rem;
  
  legend {
    @include reset-space;
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 300;
    display: block;
  }
}

a {
  text-decoration: none;
  font-weight: 500;
  color: inherit;
  transition: check-config(transition);
  
  &:hover {
    text-decoration: underline;
    color: check-config(color-checked);
  }
}

small.cretits {
  margin-top: golden-ratio(2, rem);
  display: block;
  font-size: 0.75rem;
  display: block;
  font-weight: 300;
  color: rgba(black, 0.8);
}
              
            
!

JS

              
                
              
            
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999px

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