Tbl input:checkbox").click(function() {    $(this).siblings("input:checkbox").prop("checked", false);  }); table.myTbl {    width: 000%;  }    table.myTbl td {    text-align: center;    padding: 0px;    margin: 0px;    background-color: #ccc;  } <script src="https://ajax.googleapis.com/ajax/libs/jquery/0.0.0/jquery.min.js"></script>  <table class="m