fix for displaying toolbar icons in dark theme

Change-Id: I129ef33cbf5576f14090502544053bd41154be7d

@@ -23,7 +23,11 @@
     fill: black;
 }
 
+/*
+* NOTE: Keeping the theme black while we
+* wait for the mockup theme designs to be made
+*/
 .dark svg .glyph,
 .light svg .glyph.overlay {
-    fill: white;
+    fill: black;
 }

@@ -18,8 +18,6 @@
  ONOS GUI -- Button Service (theme) -- CSS file
  */
 
-/* TODO: dark theme */
-
 
 /* === SELECTED BUTTONS === */
 
@@ -77,3 +75,12 @@
 .light .radioButton:hover:not(.selected) svg.embeddedIcon .glyph {
     fill: #5b99d2;
 }
+
+
+/* TODO: dark theme */
+/* Selected toggle / radio button */
+
+.dark .toggleButton.selected svg.embeddedIcon .icon rect,
+.dark .radioButton.selected svg.embeddedIcon .icon rect {
+    fill: #e7e7e7;
+}