.tbox{position:absolute;display:none;padding:8px;z-index:900}.tinner{padding:5px;background:#fff url(../images/preload.gif) no-repeat 50% 50%;border-right:1px solid #333;border-bottom:1px solid #333}.tmask{position:absolute;display:none;top:0;left:0;height:100%;width:100%;background:#000;z-index:800}.tclose{position:absolute;top:0;right:0;width:30px;height:30px;cursor:pointer;background:url(../images/close.png) no-repeat}.tclose:hover{background-position:0 -30px}