fixes toggle color

Former-commit-id: a980ac403d
Former-commit-id: 08cccadf8c

src/elements/button.less

@@ -767,14 +767,14 @@
 .ui.toggle.buttons .button.active,
 .ui.buttons .button.toggle.active,
 .ui.button.toggle.active {
-  background-color: #BBF0A9;
-  color: #1C8C21;
+  background-color: #7BA74E;
+  color: #FFFFFF;
 }
 .ui.buttons.toggle .ui.button.active.hover,
 .ui.buttons .ui.button.toggle.active.hover,
 .ui.button.toggle.active.hover {
   color: #FFFFFF;
-  background-color: #BBF0A9;
+  background-color: #89BF52;
 }
 
 /*--------------