style(marquee): more breathing room (gap 1.5rem x 3rem)

public/css/main.css

@@ -5493,7 +5493,7 @@ body.content-edit-shift-active.content-edit-mode-active .content-edit-fab-stack
   padding: 0;
   display: flex;
   flex-wrap: wrap;
-  gap: 1.1rem 1.9rem;
+  gap: 1.5rem 3rem;
   justify-content: flex-start;
 }
 .marquee-grid__cell {