demo

vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/_index.html.erb

@@ -7,7 +7,7 @@
 	<% @bulletins.each do |post| %>
 
 	<li>
-		<div class="pic"><%= image_tag(post.image.url, :size => "120x90") if post.image.file %></div>
+		<div class="pic"><%= image_tag(post.image.url, :size => "90x90") if post.image.file %></div>
 		<%= link_to post.title[I18n.locale], panel_announcement_front_end_bulletin_path(post, :category_id => post.bulletin_category_id) %>
 		<span class="date"><%= display_date(post.postdate) %></span>
 	</li>