-.chatbar-button[open="true"],
-.chatbar-button:hover,
-.chatbar-button:active:hover {
+.chatbar-button > .toolbarbutton-icon {
+ opacity: .6;
+ -moz-margin-end: 0;
+}
+.chatbar-button:hover > .toolbarbutton-icon,
+.chatbar-button[open="true"] > .toolbarbutton-icon {
+ opacity: 1;
+}
+
+.chatbar-button[open="true"] {