Here the submenu will fade in and scale up from the back and the current level will fade out and move down.
Here the submenu will fade in and scale up from the back and the current level will fade out and move down.
适用浏览器：FireFox、Chrome、Opera、傲游、搜狗. 不支持IE8、360、Safari、世界之窗。
来源：站长素材