.ui-xbox,.ui-xbox-action{position:absolute;top:0}
.ui-xbox{z-index:999;left:50%;top:50%;width:500px;background-color:rgba(0,0,0,0.5);FILTER:progid:DXImageTransform.Microsoft.Gradient(startColorstr=#88000000,endColorstr=#88000000);padding:6px}
:root .ui-xbox{FILTER:none\9}
.ui-xbox-action{display:block;right:16px;top:16px;z-index:10}
.ui-xbox-content{background:#fff;height:100%;*zoom:1}
.ui-xbox-close{color:#999;font-family:tahoma;font-size:24px;line-height:14px;height:18px;width:18px;text-decoration:none;display:block;overflow:hidden}
.ui-xbox-close:hover{color:#777}
.ui-xbox-mask{opacity:.2;filter:alpha(opacity=20);-moz-opacity:.2;background:black}