pay_loan_form.php

<div class="row">
            <!-- left column -->
            <div class="col-md-8">
              <!-- general form elements -->
              <div class="box box-primary">
  <div class="box-body">
      <div class="form-group">
<label for="loan">User ID</label>
<input type="text" name="loan_id" class="form-control" id="loan" placeholder="Depositor ID">
</div>
<div class="form-group" id="con"></div>
<div class=form-group><button class="btn btn-default" id="loa" >Pay</button></div>
</div>


</div>
</div>
<div class="col-md-3" id="new_table">
  <!-- general form elements -->
  </div>

</div>