<pre name="code" class="html"><div id="one"></div>
<script>
var one = document.getElementById("one");
one.onmouseover = function (){
one.style.cssText = "box-shadow: 0 0 10px red";
}
one.onmouseout = function (){
one.style.cssText = "box-shadow: 0 0 10px green";
}
</script>
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