Bootstrap 3 CRUD Create Form

crud.create.php

<form action="/manager/user/add" class="form-horizontal" method="post">
                            <div class="row">
                                <div class="col-md-8">
                                    <div class="alert alert-danger alert-dismissable text-center hide">
                                        <i class="icon icon-exclamation-sign"></i>  Gagal menyimpan. <span class="global-error"></span>
                                    </div>
                                    <div class="alert alert-success alert-dismissable text-center hide">
                                        <i class="icon icon-exclamation-sign"></i>  Berhasil menyimpan
                                    </div>
                                    <div class="form-group">
                                        <label for="id_hero" class="col-md-3 label-control">ID Hero</label>
                                        <div class="col-md-8">
                                            <input type="text" id="id_hero" name="id_hero" class="form-control" placeholder="ID Hero">        
                                            <small><span class="error"></span></small>
                                        </div>
                                    </div>
                                    <div class="form-group">
                                        <label for="password" class="col-md-3 label-control">Password</label>
                                        <div class="col-md-8">
                                            <input type="password" id="password" name="password" class="form-control" placeholder="Password">        
                                            <small><span class="error"></span></small>
                                        </div>
                                    </div>
                                    <hr>
                                    <div class="form-group">
                                        <label for="username" class="col-md-3 label-control">Username</label>
                                        <div class="col-md-8">
                                            <input type="text" id="username" name="username" class="form-control" placeholder="Username">        
                                            <small><span class="error"></span></small>
                                        </div>
                                    </div>
                                    <div class="form-group">
                                        <label for="nama" class="col-md-3 label-control">Nama Lengkap</label>
                                        <div class="col-md-8">
                                            <input type="text" id="nama" name="nama" class="form-control" placeholder="Nama Lengkap">        
                                            <small><span class="error"></span></small>
                                        </div>
                                    </div>
                                    <div class="form-group">
                                        <label for="alamat" class="col-md-3 label-control">Alamat Lengkap</label>
                                        <div class="col-md-8">
                                            <textarea id="alamat" name="alamat" class="form-control" placeholder="Alamat Lengkap"></textarea>        
                                            <small><span class="error"></span></small>
                                        </div>
                                    </div>
                                    <div class="form-group">
                                        <label for="no_hp" class="col-md-3 label-control">No. Handphone</label>
                                        <div class="col-md-8">
                                            <input type="text" id="no_hp" name="no_hp" class="form-control" placeholder="No. Handphone">        
                                            <small><span class="error"></span></small>
                                        </div>
                                    </div>
                                </div>
                                <div class="col-md-3 col-md-offset-1">
                                    <input type="hidden" name="photo" value="">
                                    <div class="fileupload fileupload-new" data-upload="fileupload">
                                        <div class="fileupload-new thumbnail">
                                            <img class="uploadPreview" src="" alt="" style="max-width: 100%;line-height: 20px;" />
                                        </div>
                                        <div class="fileupload-preview fileupload-exists thumbnail" style="max-width: 225px;line-height: 20px;"></div>
                                        <div id="img-uploader" >
                                            <span class="btn btn-white btn-file">
                                                <span class="fileupload-new"><i class="icon-paper-clip"></i> Select image</span>
                                                <span class="fileupload-exists"><i class="icon-undo"></i> Change</span>
                                                <input type="file" class="default" id="inputFileUpload" />
                                            </span>
                                            <a href="javascript:;" class="btn btn-danger fileupload-exists" data-dismiss="fileupload"><i class="icon-trash"></i> Remove</a>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="row">
                                <div class="col-md-12 text-center">
                                    <button type="submit" class="btn btn-info btn-lg">Simpan <i class="icon icon-spinner icon-spin hide"></i></button>
                                </div>
                            </div>
                        </form>