Small fix

webpack.config.js

@@ -35,7 +35,7 @@ module.exports = {
 		    __dirname + '/src/templates/list.dot',
 		    __dirname + '/src/templates/page.dot'
 	           ],
-            safelist: [/^oi/, /show/],
+            safelist: [/^oi/, /show/, /tooltip/],
         }),
     ],
     module: {