.yx-base.yx-m-notify{transition:opacity .5s ease-in;z-index:10000;position:fixed;width:306px;top:50%;left:50%;margin-top:-51px;margin-left:-153px;border-radius:4px;background:#000;display:none}.yx-base.yx-m-notify .yx-text{padding:17px 20px;text-align:center;font-size:15px;color:#fff}.yx-base.yx-m-notify.yx-show{opacity:.75}.yx-base.yx-m-notify.yx-hide{opacity:0}