modified switch colors

.config/gtk-3.0/widgets/button.css

@@ -1,6 +1,15 @@
 /* buttons, also headings from table views like thunar
  */
 
+switch:checked {
+    background: @acc1_color;
+    color: @bg_color;
+}
+switch {
+    background: @acc1_color;
+    color: @bg_color;
+}
+
 button,
 switch slider {
     background: @bg_color;