Style fixes (#9108)

* fixed some columns on smaller screens

* changed mystic hourglass check

* Checked for bad data

* Groupped pets and mounts

* Added show more

* Fixed lint

* Fixed lint

website/client/components/challenges/challengeDetail.vue

@@ -51,7 +51,7 @@
           )
 
     .row
-      task-column.col-6(
+      task-column.col-12.col-sm-6(
         v-for="column in columns",
         :type="column",
         :key="column",