<html lang="en">
<head>
<title>HTML Input Type Radio Element</title>
<style>
body{
padding:15px;
}
</style>
</head>
<body>
<form>
<input type="radio" name="gender" value="male">
<label>Male</label><br>
<input type="radio" name="gender" value="female">
<label>Female</label><br>
</form>
</body>
</html>