Switch like button


button

Switch like button.

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Checkbox UI Design</title>
  <link rel="stylesheet" href="style.css">
  <style type="text/css">
    @import url('https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap');
*
{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body
{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: #191919;
}
label
{
    position: relative;
    width: 240px;
    height: 80px;
    cursor: pointer;
    margin: 20px 0;
}
label input
{
    opacity: 0;
}
.check
{
    position: absolute;
    top: 0;
    left: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    background: #101010;
    border-radius: 40px;
    box-shadow: 0 0 0 4px #101010;
}
.check:before
{
  content: '';
  position: absolute;
  top: calc(50% - 4px);
  left: -30px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f00;
    transition: 0.5s;
  box-shadow: 0 0 5px #f00,
        0 0 10px #f00,
        0 0 20px #f00,
        0 0 40px #f00,
        0 0 80px #f00;
}
label input:checked ~ .check:before
{
  background: #101010;
  box-shadow: none;
}
.check:after
{
  content: '';
  position: absolute;
  top: calc(50% - 4px);
  right: -30px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #101010;
  box-shadow: none;
    transition: 0.5s;
}
label input:checked ~ .check:after
{
  background: #0f0;
  box-shadow: 0 0 5px #0f0,
        0 0 10px #0f0,
        0 0 20px #0f0,
        0 0 40px #0f0,
        0 0 80px #0f0;
}
.btn
{
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
  height: 80px;
  border-radius: 40px;
  background: #333333;
    box-shadow: inset 0 -20px 15px #292929,
        inset 0 20px 15px #292929;
  transition: 0.5s;
}
.btn:before
{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 80px;
  background: #252525;
  /*background: linear-gradient(0deg,#191919,#2f2f2f);*/
  border-top-left-radius: 80px;
  border-bottom-left-radius: 80px;
  filter: blur(2px);
  box-shadow: inset -5px -5px 15px rgba(0,0,0,.3);
}
.btn:after
{
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 52px;
  height: 80px;
  background: #252525;
  /*background: linear-gradient(0deg,#191919,#2f2f2f);*/
  border-top-right-radius: 80px;
  border-bottom-right-radius: 80px;
  filter: blur(2px);
  box-shadow: inset 5px -5px 15px rgba(0,0,0,.3);
}
label input:checked ~ .btn
{
  left: 50%;
}
  </style>
</head>
<body>
  <label>
    <input type="checkbox" name="">
    <span class="check"></span>
    <span class="btn"></span>
  </label>
  <label>
    <input type="checkbox" name="">
    <span class="check"></span>
    <span class="btn"></span>
  </label>
</body>
</html>