+.tab-icon-sound {
+ margin-inline-start: 4px;
+ width: 16px;
+ height: 16px;
+ padding: 0;
+}
+
+.tab-icon-sound[muted] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted");
+}
+
+.tab-icon-sound[muted]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-hover");
+}
+
+.tab-icon-sound[muted]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-pressed");
+}
+
+.tab-icon-sound[soundplaying] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-backgroundTab");
+}
+
+.tab-icon-sound[soundplaying]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-backgroundTab-hover");
+}
+
+.tab-icon-sound[soundplaying]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-backgroundTab-pressed");
+}
+
+.tab-icon-sound[muted] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-backgroundTab-muted");
+}
+
+.tab-icon-sound[muted]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-backgroundTab-muted-hover");
+}
+
+.tab-icon-sound[muted]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-backgroundTab-muted-pressed");
+}
+
+.tab-icon-sound[visuallyselected=true][soundplaying] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio");
+}
+
+.tab-icon-sound[visuallyselected=true][soundplaying]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-hover");
+}
+
+.tab-icon-sound[visuallyselected=true][soundplaying]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-pressed");
+}
+
+.tab-icon-sound[visuallyselected=true][muted] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted");
+}
+
+.tab-icon-sound[visuallyselected=true][muted]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-hover");
+}
+
+.tab-icon-sound[visuallyselected=true][muted]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-pressed");
+}
+
+#TabsToolbar[brighttext] .tab-icon-sound[soundplaying] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-white");
+}
+
+#TabsToolbar[brighttext] .tab-icon-sound[soundplaying]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-white-hover");
+}
+
+#TabsToolbar[brighttext] .tab-icon-sound[soundplaying]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-white-pressed");
+}
+
+#TabsToolbar[brighttext] .tab-icon-sound[muted] {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-white");
+}
+
+#TabsToolbar[brighttext] .tab-icon-sound[muted]:hover {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-white-hover");
+}
+
+#TabsToolbar[brighttext] .tab-icon-sound[muted]:hover:active {
+ list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio.svg#tab-audio-muted-white-pressed");
+}
+