My Curriki > My Collection >Add a Collection successfully or Add a Resource successfully >In the final message pop up window >while placing the mouse over on the Close button displays incorrect background colour

My Curriki > My Collection

Add a Collection successfully or Add a Resource successfully

In the final message pop up window ,while placing the mouse over on the Close button displays incorrect background Ash colour instead of orange colour.

This issue occurs in Windows Xp: FF3

Please refer the screen shot :Resource Added_Close _Design.JPG