Radio button style

<!DOCTYPE html>
<html>
<head>
  <title>Radio button style | Par NGLESSON</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<meta name="keyword" content="Radio button style ">
	<meta name="author" content="Mezgani said">
	<meta name="copyright" content="NGLESSON">
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  <link href="style.css" rel="stylesheet" type="text/css">
</head>
<body>
<form action="#">
  <p>
    <input type="radio" id="test1" name="radio-group" value="Rouge" checked>
    <label for="test1">Rouge</label>
  </p>
  <p>
    <input type="radio" id="test2" name="radio-group" value="Vert">
    <label for="test2">Vert</label>
  </p>
  <p>
    <input type="radio" id="test3" name="radio-group" value="Blanc">
    <label for="test3">Blanc</label>
  </p>
  <p>
    <input type="radio" id="test4" name="radio-group" value="Noir">
    <label for="test4">Noir</label>
  </p>
  <p>
    <input type="radio" id="test5" name="radio-group" value="Rose">
    <label for="test5">Rose</label>
  </p>
</form>
</body>
</html>
[type="radio"]:checked,
[type="radio"]:not(:checked) {
    position: absolute;
    left: -9999px;
}
[type="radio"]:checked + label,
[type="radio"]:not(:checked) + label
{
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    line-height: 20px;
    display: inline-block;
    color: #666;
}
[type="radio"]:checked + label:before,
[type="radio"]:not(:checked) + label:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    border: 1px solid #ddd;
    border-radius: 100%;
    background: #fff;
}
[type="radio"]:checked + label:after,
[type="radio"]:not(:checked) + label:after {
    content: '';
    width: 12px;
    height: 12px;
    background: #F87DA9;
    position: absolute;
    top: 4px;
    left: 4px;
    border-radius: 100%;
    -webkit-transition: all 0.2s ease;
    transition: all 0.2s ease;
}
[type="radio"]:not(:checked) + label:after {
    opacity: 0;
    -webkit-transform: scale(0);
    transform: scale(0);
}
[type="radio"]:checked + label:after {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
}