Label Nempel sama inputan

Permisi agan agan, jadi ini form inputan saya nah kalo saya input di form nya si label nya tuh nempel sama apa yg saya input, padahal sudah saya kasih bmd-label-floating. Tolong bantuan nya agan agan.

  <div class="container">
        <div class="jumbotron text-center bg-transparent margin-none">
            <h1>RINCIAN INFORMASI ANDA</h1>
            <p></p>
        </div>
        <div class="page-section">
            <div class="row">
                <div class="col-md-12 col-lg-12">
				 <h4 class="page-section-heading"> Isilah Data Anda Dengan Lengkap dan Benar</h4>
                    <div class="panel panel-default">
                       <div class="panel-body">
                            <form action="prosesBoking.php?p=boking&action=selesai-boking" method="post" enctype="multipart/form-data">
                                <div class="row">
                                    <div class="col-md-6">
                                        <div class="form-group form-control-material">
                                            <input type="text" class="form-control" name="txtNmLengkap" required autofocus maxlenght="255" placeholder="Nama Lengkap">
                                            <label for="txtNmLengkap" class="bmd-label-floating">Nama Lengkap</label>
                                        </div>
                                    </div>
                                    <div class="col-md-6">
                                        <div class="form-group form-control-material">
                                            <input type="email" class="form-control" name="txtEmail" required autofocus maxlenght="255" placeholder="Your Email">
                                            <label for="txtEmail" class="bmd-label-floating">Email</label>
                                        </div>
                                    </div>
                                     <div class="col-md-6">
                                        <div class="form-group form-control-material">
                                            <input type="text" class="form-control" name="txtKontak" required autofocus maxlenght="255"  placeholder="Kontak Anda">
                                            <label for="txtKontak" class="bmd-label-floating">No.Hp/Telpon</label>
                                        </div>
                                    </div>
                                    <div class="col-md-6">
                                        <div class="form-group form-control-material">
                                            <input type="text" name="txtAlamat" class="form-control" required autofocus maxlenght="255" placeholder="Alamat">
                                            <label for="txtAlamat" class="bmd-label-floating">Alamat</label>
                                        </div>
                                    </div>
                                </div>

                                <button type="submit" class="btn btn-primary">Selesai Boking</button>
                            </form>
                        </div>


                    </div>
                </div>
            </div>
        </div>
    </div>