.stt-top{display:block;text-indent:-9999em;font-size:0;line-height:0;height:0;visibility:hidden;}.stt-gototop{position:fixed;z-index:5000;bottom:40px;right:40px;background:url("../../../stt-images/dwieeb_arrow_darker.png") no-repeat top left;text-indent:-9999em;width:30px;height:30px;}.stt-gototop:hover,.stt-gototop:active,.stt-gototop:focus{outline:0;}