Tampilan sederhana login di website <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=<device-width>, initial-scale=1.0"> <title>Document</title> </head> <body> <form action="" method="POST"> <fieldset> <legend>login</legend> <p> <label>Username:</label> <input type="text" name="Username" placeholder="username..."> </p> <p> <label>Password:</label> <input type="password" name="Password" placeholder="password..."> </p> <input type="submit" name="login"> <button type="submit"> <a href=" admin.html " >login </a> </fieldset> </form> </bod...