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那个高手遇到过这种问题啊,如何解决请赐教!即左侧只有菜单项的地方才有背景色,菜单项覆盖不到的地方没有背景色,这是为啥,重新装了系统还是不好使!
请问你是用什么浏览器呢?尝试换个浏览器吧(Chrome/Firefox)
我用的IE浏览器啊!之前用的一直很正常,大概有一个星期没用啦,今天打开就变成这样啦。。。