非标
此特征是非标准的，且不在标准轨道中。不要在面向 Web 的生产站点中使用它：它不适用于每个用户。实现之间可能存在大的不兼容性，且行为将来可能改变。
注意 : Since Firefox 58 , this media feature is no longer available to web content — it is only available internally (e.g. to XUL / chrome code). See bug 1396066 了解更多细节。
-moz-windows-theme
Gecko-only
CSS
media feature
is useful for customizing application skins and other chrome code to work well with the user's Windows theme.
-moz-windows-theme
feature is specified as a keyword value that Indicates which Windows theme is currently being used.
aero
luna-blue
luna-olive
luna-silver
royale
generic
zune
Media:
media/visual
Accepts min/max prefixes:
no