A CodePen by Abdur Jabbar. On/Off Switch - A switch inspired by a dribbble by Elias Chikunov. http://dribbble.com/shots/829459-Toggle

index.html

<div><input type="checkbox" /><i></i></div>
Inspired by <a href="http://dribbble.com/shots/829459-Toggle">Elias Chikunov</a>

script.js

//A little jquery because I put the <i> in the way of the checkbox.

$('i').click(function(){
  if ($('input').attr('checked'))
  {
    $('input').removeAttr('checked');
  } else {
    $('input').attr('checked', 'checked');
  }
});


/*
A switch inspired by a dribbble by Elias Chikunov.
http://dribbble.com/shots/829459-Toggle
*/

style.css

@import url(http://fonts.googleapis.com/css?family=Archivo+Narrow);

html {
  font-family: 'Archivo Narrow', sans-serif;
  font-smooth: anti-alias;
  font-size: 2em;
  height: 100%;
  background: url(http://subtlepatterns.subtlepatterns.netdna-cdn.com/patterns/tex2res3.png);
  text-align: center;
}

div {
  cursor: pointer;
}

input {
  cursor: pointer;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 50px;
  appearance: button;
  background: white;
  border-radius: 10px;
  box-shadow: inset 0 20px 70px -20px lightgrey, inset 0 3px 10px lightgrey, inset 0 1px 5px 0 grey, 0 2px 10px -5px white;
  width: 190px;
  height: 60px;
  z-index: 1;
}

input:before {
  position: relative;
  content: "ON";
  font-size: 2em;
  font-weight: 800;
  top: 15px;
  left: 30px;
  background: linear-gradient(top, rgb(100,100,251), aqua);
  -webkit-background-clip: text;
  color: transparent;
}

input:after {
  position: relative;
  content: "OFF";
  font-size: 2em;
  font-weight: 800;
  top: 15px;
  left: 75px;
  background: linear-gradient(bottom, rgb(225,225,225), rgb(180,180,180));
  -webkit-background-clip: text;
  color: transparent;
}

i {
  position: relative;
  display: block;
  background-color: white;
  background-image: linear-gradient(left, transparent 40%, rgba(100,100,100,0.3) 40%,transparent 41%, transparent 50%, rgba(100,100,100,0.3) 50%, transparent 51.5%, transparent 60%, rgba(100,100,100,0.2) 60%,transparent 61%, transparent);
  box-shadow: inset 0 -10px 70px -20px lightgrey, 0 0 1px lightgrey, 0 5px 10px -5px grey, inset 0 0 1px 10px white;
  margin-left: auto;
  margin-right: auto;
  bottom: 60px;
  width: 95px;
  height: 55px;
  left: -45px;
  border-radius: 10px;
  transition: left 500ms;
  z-index: 0;
}

input:checked ~ i{
  left: 45px;
}

a {
  text-decoration: none;
  color: white;
  text-shadow: 0 0 7px blue, 0 0 7px blue, 0 0 7px blue;
  transition: text-shadow 250ms;
}

a:hover {
  text-shadow: 0 0 10px red, 0 0 10px blue, 0 0 10px yellow;
}