Does anyone know, I have a div element when the first load I set its attributes to `right:0` and `bottom:0`; I want to get its `style.left` but it return `NaN`. So how to get it or is there another way?

```
<div id="myDiv">Sample</div>
<script type="text/javascript">
    var setMe = document.getElementById("myDiv");
    setMe.setAttribute("style", "background-color: red;
        position: absolute;
        width: 670px;
        height: 370px;
        right: 0;
        bottom: 0;");
    alert(setMe.style.left)
</script>

```