diff --git a/sx/sx/analyzer.sx b/sx/sx/analyzer.sx
index 3d7fe24..cd19b3f 100644
--- a/sx/sx/analyzer.sx
+++ b/sx/sx/analyzer.sx
@@ -115,6 +115,6 @@
               (str (len deps) " deps"))))))
 
     ;; SX source (shown when component expanded)
-    (div :class "border-t border-stone-200 p-3"
-      (pre :class "text-xs font-mono text-stone-700 whitespace-pre-wrap overflow-x-auto leading-relaxed"
+    (div :class "border-t border-stone-200 p-3 bg-white rounded-b"
+      (pre :class "text-xs font-mono text-stone-900 whitespace-pre-wrap overflow-x-auto leading-relaxed"
         source))))