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-accent-color-in-titlebar Gecko-only CSS media feature can be used to apply styles based on whether accent colors are enabled in Microsoft Windows titlebars.
<integer>
In recent Windows versions (e.g., 10), if accent colors are enabled in window titlebars, this is 1. Otherwise it's 0.
Media:
media/visual
Accepts min/max prefixes:
no
@media (-moz-windows-accent-color-in-titlebar: 1) {
h1 {
color: -moz-win-accentcolortext;
}
body {
background-color: -moz-win-accentcolor;
}
}
<color>
值
-moz-win-accentcolor
and
-moz-win-accentcolortext
, which allow you to access the Windows accent and overlaid text accent colors from CSS.