Bug 785580 Lightning Calendar/Task icons don't show up in the SeaMonkey All-Tabs popup menu r=philipp.

calendar/base/themes/winstripe/win-aero/lightning.css

@@ -12,6 +12,7 @@
   -moz-image-region: rect(0px 16px 16px 0px);
 }
 
+.icon-holder[type="calendar"],
 .tabmail-tab[type="calendar"] {
   list-style-image: url(chrome://lightning/skin/mode-switch-icons-aero.png);
   -moz-image-region: rect(16px 16px 32px 0px);
@@ -22,6 +23,7 @@
   -moz-image-region: rect(0px 32px 16px 16px);
 }
 
+.icon-holder[type="tasks"],
 .tabmail-tab[type="tasks"] {
   list-style-image: url(chrome://lightning/skin/mode-switch-icons-aero.png);
   -moz-image-region: rect(16px 32px 32px 16px);

calendar/base/themes/winstripe/win-classic/lightning.css

@@ -24,11 +24,13 @@
 }
 
 /* ::: tab icons ::: */
+.icon-holder[type="calendar"],
 .tabmail-tab[type="calendar"] {
   list-style-image: url(chrome://lightning/skin/mode-switch-icons.png);
   -moz-image-region: rect(0px 64px 16px 48px);
 }
 
+.icon-holder[type="tasks"],
 .tabmail-tab[type="tasks"] {
   list-style-image: url(chrome://lightning/skin/mode-switch-icons.png);
   -moz-image-region: rect(0px 80px 16px 64px);

calendar/lightning/themes/gnomestripe/lightning.css

@@ -98,20 +98,24 @@ radio[pane=paneLightning] {
 }
 
 /* ::: tab icons ::: */
+.icon-holder[type="calendar"],
 .tabmail-tab[type="calendar"] {
     list-style-image: url(chrome://lightning/skin/mode-switch-icons.png);
     -moz-image-region: rect(0px 64px 16px 48px);
 }
 
+.icon-holder[type="calendar"][selected="true"],
 .tabmail-tab[type="calendar"][selected="true"] {
     -moz-image-region: rect(16px 64px 32px 48px);
 }
 
+.icon-holder[type="tasks"],
 .tabmail-tab[type="tasks"] {
     list-style-image: url(chrome://lightning/skin/mode-switch-icons.png);
     -moz-image-region: rect(0px 80px 16px 64px);
 }
 
+.icon-holder[type="tasks"][selected="true"],
 .tabmail-tab[type="tasks"][selected="true"] {
     -moz-image-region: rect(16px 80px 32px 64px);
 }

calendar/lightning/themes/pinstripe/lightning.css

@@ -40,20 +40,24 @@ radio[pane=paneLightning] {
 }
 
 /* ::: tab icons ::: */
+.icon-holder[type="calendar"],
 .tabmail-tab[type="calendar"] {
     list-style-image: url(chrome://lightning/skin/mode-switch-icons.png);
     -moz-image-region: rect(0px 64px 16px 48px);
 }
 
+.icon-holder[type="calendar"][selected="true"],
 .tabmail-tab[type="calendar"][selected="true"] {
     -moz-image-region: rect(16px 64px 32px 48px);
 }
 
+.icon-holder[type="tasks"],
 .tabmail-tab[type="tasks"] {
     list-style-image: url(chrome://lightning/skin/mode-switch-icons.png);
     -moz-image-region: rect(0px 80px 16px 64px);
 }
 
+.icon-holder[type="tasks"][selected="true"],
 .tabmail-tab[type="tasks"][selected="true"] {
     -moz-image-region: rect(16px 80px 32px 64px);
 }