root/index.php

        
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Aplikasi Pengelolaan Loundry</title&g
<!-- Google Font: Source Sans Pro -->
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,400i,700&display=fallback">
<!-- Font Awesome -->
<link rel="stylesheet" href="assets/plugins/fontawesome-free/css/all.min.css">
<!-- icheck bootstrap -->
<link rel="stylesheet" href="assets/plugins/icheck-bootstrap/icheck-bootstrap.min.css">
<!-- Theme style -->
<link rel="stylesheet" href="assets/dist/css/adminlte.min.css">
</head>
<body class="hold-transition login-page">
<div class="login-box">
    <div class="login-logo">
    <a href="assets/index2.html"><b>Aplikasi Pengelolaan Loundry</b></a>
    </div>
    <!-- /.login-logo -->
    <div class="card">
    <div class="card-body login-card-body">
        <p class="login-box-msg">Login Pengelola</p>
        <?php 
        if(isset($_GET['info'])){
        if($_GET['info'] == "gagal"){ ?>
            <div class="alert alert-warning alert-dismissible">
            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
            <h5><i class="icon fas fa-exclamation-triangle"></i> Mohon Maaf</h5>
            Login gagal! username dan password salah!
            </div>
        <?php } else if($_GET['info'] == "logout"){ ?>
            <div class="alert alert-success alert-dismissible">
            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
            <h5><i class="icon fas fa-check"></i> Terima Kasih</h5>
            Anda telah berhasil logout
            </div>
        <?php }else if($_GET['info'] == "login"){ ?>
            <div class="alert alert-info alert-dismissible">
            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
            <h5><i class="icon fas fa-info"></i> Mohon Maaf</h5>
            Anda harus login terlebih dahulu
            </div>
        <?php } } ?>
        <br>
        <form action="cek_login.php" method="post">
            <div class="input-group mb-3">
            <input type="text" name="username" class="form-control" placeholder="Username">
            <div class="input-group-append">
                <div class="input-group-text">
                <span class="fas fa-user"></span>
                </div>
            </div>
            </div>
            <div class="input-group mb-3">
            <input type="password" name="password" class="form-control" placeholder="Password">
            <div class="input-group-append">
                <div class="input-group-text">
                <span class="fas fa-lock"></span>
                </div>
            </div>
            </div>
            <div class="row">
            <div class="col-8">
                <div class="icheck-primary">
                </div>
            </div>
            <!-- /.col -->
            <div class="col-4">
                <button type="submit" class="btn btn-primary btn-block">Login</button>
            </div>
            <!-- /.col -->
            </div>
        </form>
        </div>
        <!-- /.login-card-body -->
    </div>
    </div>
    <!-- /.login-box --&g
    <!-- jQuery -->
    <script src="assets/plugins/jquery/jquery.min.js"></script>
    <!-- Bootstrap 4 -->
    <script src="assets/plugins/bootstrap/js/bootstrap.bundle.min.js"></script>
    <!-- AdminLTE App -->
    <script src="assets/dist/js/adminlte.min.js"></script>
</body>
</html>