+/* HACK TEST ONLY: try several mac supports rules! */
+
+@media (-moz-mac-graphite-theme: 0) and (-moz-mac-lion-theme: 0) and (-moz-mac-yosemite-theme: 0) {
+ /* this is a usable workaround to detect we're on Mac OS */
+ toolbox {
+ border: 1px solid blue !important;
+ }
+}
+