Add & Remove Table Rows Dynamically

<link  rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<table  class="table table-hover small-text" id="tb">
<tr class="tr-header">
<th>Full Name</th>
<th>Designation</th>
<th>Mobile No.</th>
<th>Email Id</th>
<th><a href="javascript:void(0);" style="font-size:18px;" id="addMore" title="Add More Person"><span class="glyphicon glyphicon-plus"></span></a></th>
<tr>
<td><input type="text" name="fullname[]" class="form-control"></td>
<td><select name="designation[]" class="form-control">
  <option value="" selected>Select Designation</option>
    <option value="Engineer">Engineer</option>
    <option value="Accountant">Accountant</option>
</select></td>
<td><input type="text" name="mobileno[]" class="form-control"></td>
<td><input type="text" name="emailid[]" class="form-control"></td>
<td><a href='javascript:void(0);'  class='remove'><span class='glyphicon glyphicon-remove'></span></a></td>
</tr>
</table>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script>
$(function(){
    $('#addMore').on('click', function() {
              var data = $("#tb tr:eq(1)").clone(true).appendTo("#tb");
              data.find("input").val('');
     });
     $(document).on('click', '.remove', function() {
         var trIndex = $(this).closest("tr").index();
            if(trIndex>1) {
             $(this).closest("tr").remove();
           } else {
             alert("Sorry!! Can't remove first row!");
           }
      });
});
</script>