JavaScript Tutorial

button

<!DOCTYPE html>
<html>
<head>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script>
        $(document).ready(function(){
          $(":button").css("background-color", "red");
        });
    </script>
</head>
<body>
    <form action="">
      Name: <input type="text" name="user"><br>
      Password: <input type="password" name="password"><br>
      <button type="button">Useless Button</button>
      <input type="button" value="Another useless button"><br>
      <input type="reset" value="Reset">
      <input type="submit" value="Submit"><br>
    </form>
</body>
</html>