Update app.py

app.py

@@ -575,12 +575,16 @@ div[data-testid="stVerticalBlock"] > div[data-testid="stHorizontalBlock"] > div
     }
     
     .stButton>button {
-        font-size: 16px !important;
+        font-size: 17px !important;
         padding: 8px 16px !important;
     }
+
+    .stMarkdown h2 {
+        font-size: 22px !important;
+    }
     
     .stMarkdown h3 {
-        font-size: 20px !important;
+        font-size: 19px !important;
     }
     
     .stMarkdown p {