<a id="a" href="#">1</a>
  <a id="b" href="#">2</a>
  <a id="c" href="#">3</a>
  <a id="d" href="#">4</a>
  <a id="e" href="#">5</a>

------解决方案--------------------

CSS code

 <style type="text/css">
        .bg_color
        {
            cursor:pointer;
            color:Red;
        }
</style>