#messageWrapper{max-height:150px;transition-duration:1s;overflow:hidden;}#messageWrapper.messageWrapperClosed{max-height:0px;}#messageBox{max-height:150px;transition-duration:1s;}.messageWrapperClosed #messageBox{padding-top:0px;padding-bottom:0px;max-height:0px;}#messageWrapper hr{margin-bottom:0;}