dynamically create and delete textboxes by button click and store in mysql

[greenindia.hope]

<div class="panel-body">
    <div class=" col-xs-12 col-sm-12 col-md-12 col-lg-12">
        <form class="form-inline" role="form" action="leadentry.php" method="POST">

            <div class="form-group form-groupp">
                <label>Business Name</label>
                 <input class="form-control" type="text" name ="business_name" placeholder="">
            </div><br>
            <div class="form-group form-groupp">
             <label>Contact person</label>
              <input class="form-control" type="text" name="contact_person" placeholder="">
                <div class="person" id="TextBox_person >
                    <button id="add_person" type="button" value="Add more" class="btn btn-default btn-sm" placeholder="">
                        <span class="glyphicon glyphicon-plus"></span> Add
                            </button>
                </div>
            </div><br>

                                    <div class="form-group form-groupp">
                                        <label>Mobile Number</label>
                                        <input class="form-control" name="mobile_no" placeholder="">
                                            <div class="mobile" id="TextBox_mobile">
                                                <button id="add_mobile" type="button" value="Add more" class="btn btn-default btn-sm" placeholder="" />
                                                    <span class="glyphicon glyphicon-plus"></span> Add 
                                                </button>    
                                            </div>
                                    </div><br>

                                <div class="form-group form-groupp">
                                    <label>Phone Number</label>
                                    <input class="form-control" name="phone_no" placeholder="">
                                        <div id="TextBox_phone">
                                            <button id="add_phone" type="button" value="Add more" class="btn btn-default btn-sm" placeholder="" />
                                                <span class="glyphicon glyphicon-plus"></span> Add
                                            </button>
                                        </div>
                                </div><br>

                             <div class="form-group form-groupp">
                                <label>E-mail ID</label>
                                    <input type="email" class="form-control" name="email" placeholder="">
                                    <div id="TextBox_email">
                                    <button id="add_email" type="button" value="Add more" class="btn btn-default btn-sm" placeholder="" />
                                                <span class="glyphicon glyphicon-plus"></span> Add
                                            </button>
                                            </div>
                                        </div>

                                            <!--Textboxes will be added here -->
                                    </div>
                            </div>
                            </div>
                            </form>

[greenindia.hope]

please help me to code

[pritaeas]

Can you be more specific?