问CSS背景图片不显示IE8

EN

<!--[if lt IE 9]>
  <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->

(function(){   
    // 1- Establish new element
    var newItem = document.createElement('span');

    // 2- Add className
    newItem.className = 'gel';

    // 3- Put content into <span> tags
    newItem.innerHTML = 'stuff inside the brackets';

    // 4- Tell your program to put the span just after an item with your-ID-here
    document.getElementById('your-ID-here').appendChild(newItem);           
})();