Added stylish mountable effect

mixins/Navigation.pixy

@@ -6,11 +6,11 @@ component Navigation(user *arn.User)
 
 component LoggedOutMenu
 	nav#navigation
-		NavigationButton("Dash", "/", "inbox")
+		NavigationButton("About", "/", "question-circle")
 		NavigationButton("Anime", "/anime", "television")
 		NavigationButton("Forum", "/forum", "comment")
 		NavigationButton("Users", "/users", "globe")
-		NavigationButton("Airing", "/airing", "rss")
+		NavigationButton("Airing", "/airing", "th")
 
 component LoggedInMenu(user *arn.User)
 	nav#navigation
@@ -22,7 +22,7 @@ component LoggedInMenu(user *arn.User)
 
 		.extra-navigation
 			ExtraNavigationButton("Users", "/users", "globe")
-			ExtraNavigationButton("Airing", "/airing", "rss")
+			ExtraNavigationButton("Airing", "/airing", "th")
 			
 			if user.Role == "admin"
 				ExtraNavigationButton("Admin", "/admin", "wrench")

mixins/Postable.pixy

@@ -1,5 +1,5 @@
 component Postable(post arn.Postable, viewUser *arn.User, highlightAuthorID string)
-	.post(data-highlight=post.Author().ID == highlightAuthorID)
+	.post.mountable(data-highlight=post.Author().ID == highlightAuthorID)
 		.post-author
 			Avatar(post.Author())
 			

mixins/ThreadLink.pixy

@@ -1,5 +1,5 @@
 component ThreadLink(thread *arn.Thread)
-	.thread-link(data-sticky=thread.Sticky)
+	.thread-link.mountable(data-sticky=thread.Sticky)
 		.post-author.thread-author
 			Avatar(thread.Author())
 		.thread-content-container