Mini Shell

<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title" id="exampleModalLabel">แก้ไขประวัติบุคลากร</h4>
      </div>
      <div class="modal-body">
          <form method="post" id="form1" name="form1" action="insertmodal_education.php" novalidate>
       <?php
        $sql = "SELECT * FROM level_education";
        $result = mysqli_query($link, $sql);     
      ?>
              <div class="form-group">
               <input type="hidden" name="educationID" id="educationID"> 
                <label>ระดับการศึกษา</label>
                <select id="levelID" name="levelID" class="form-control select2" style="width: 100%;" data-smk-msg="กรุณาเลือก"required>
                  <option value="" >---กรุณาเลื่อก---</option>
                      <?php
                   while ($row = mysqli_fetch_array($result,MYSQLI_NUM)){
		       echo "<option value='$row[0]'>$row[1]</option>";
	
	             }
                     mysqli_close($dbcon);
                     ?>                  
                </select>
              </div>
          <div class="form-group">
            <label for="recipient-name" class="control-label">วุฒิการศึกษา</label>
            <input id="degreeName" name="degreeName" type="text" class="form-control" id="recipient-name" >
          </div>
             <div class="form-group">
            <label for="recipient-name" class="control-label">วิชาเอก</label>
            <input id="degreeSubject" name="degreeSubject" type="text" class="form-control" id="recipient-name">
          </div>
               <div class="form-group">
            <label for="recipient-name" class="control-label">ชื่อสถานบัน</label>
            <input id="degreeInstitution" name="degreeInstitution" type="text" class="form-control" id="recipient-name">
          </div>
          <div class="form-group">
            <label for="message-text" class="control-label">อื่นๆ</label>
            <textarea id="other" name="other" class="form-control" id="message-text"></textarea>
          </div>
        
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">ปิด</button>
        <button type="submit" id="submit" name="submit" class="btn btn-primary">แก้ไขข้อมูล</button>
      </div>
     </form>
    </div>
  </div>
</div>