.xJsMsg_box { width: 100%; height: 100px; position: absolute; background-color: white; }
.xJsMsg_box_top_left { top: 0px; left: 0px; }
.xJsMsg_box_top_right { top: 0px; right: 0px; }
.xJsMsg_boxMsg { overflow: scroll; height: 180px; }