现在在样式表中为菜单项设置“真正的”背景图片。

Now we need to define the "real" images as background images for our items as CSS rules.

youdao

现在在样式表中为菜单项设置“真正的”背景图片。

Now we need to define the "real" images as background images for our items as CSS rules.

youdao