v2.3.2: bump intro-text selector specificity so the light color actually wins

app.py

@@ -1792,8 +1792,11 @@ st.markdown(
     }
 
     /* v2.3.1: body intro paragraph between hero and question card.
-       Reads on the now-dark transparent body background. */
-    .quiz-intro-text {
+       Reads on the now-dark transparent body background.
+       Selector specificity must beat `div[data-testid="stMarkdownContainer"] p`. */
+    div[data-testid="stMarkdownContainer"] p.quiz-intro-text,
+    .stMarkdown p.quiz-intro-text,
+    p.quiz-intro-text {
         color: #d5ffff !important;
         font-family: 'Barlow', 'Segoe UI', sans-serif !important;
         font-size: 1.0rem !important;