IE9 Background Image border outline (removal)

I made a page background with an image cut into small pieces to generate the background.

However in internet explorer 9 I have issues with the background images having an outline. This does not occur in Firefox 4 or Chrome.

What's the CSS prope开发者_JAVA技巧rty to remove this?

.bottomright {background-image: url(../Images/Forms/form15.png);}

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http://jsfiddle.net/gNSuj/2/

In IE9, the above jfiddle isn't showing an outline.

Only time I've seen it apply the outline is on links (including image links) and to get rid of that you add-

a:active, a:focus {
     outline: none;
}