.app-winport_promotion_import .import-promotion{width:230px;height:243px;background:url(//cbu01.alicdn.com/cms/upload/2015/661/415/2514166_507439722.png) no-repeat;background-size:230px 243px;position:fixed;left:0;bottom:10px;z-index:999999;*position:absolute;*margin-bottom:10px;*left:0;*margin-left:0;*top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));*background:url(//cbu01.alicdn.com/cms/upload/2015/661/415/2514166_507439722.png) no-repeat;*background-size:230px 243px}.app-winport_promotion_import .import-promotion.needEvent{background:url(//cbu01.alicdn.com/cms/upload/2015/651/615/2516156_507439722.png) no-repeat;*background:url(//cbu01.alicdn.com/cms/upload/2015/651/615/2516156_507439722.png) no-repeat}.app-winport_promotion_import .import-promotion .button.close{height:20px;width:20px;position:absolute;right:1px;top:1px;cursor:pointer}