Out of the box, Dixit includes matching theme for Live Articles which is sold separately - either individually or as part of our DNN Essentials collection.
You can apply Dixit or Dixit_NoWidgets theme by following steps:-
Manage Articles > Settings > Select Dixit theme > Save & Return
You can specify number of articles to be shown in Recent/Featured/Popular/HighestRated Articles widgets by following steps:-
1. Open Header.htm(/DesktopModules/LiveArticles/Themes/Dixit/Template/Widgets/RecentArticles/)
2. Change data-count="1" to your specific no.
3. Change class "items1" to your specific no.