Update app.py

app.py

@@ -183,7 +183,7 @@ header h2 {
 }
 
 header p {
-    font-size: 1.7em;
+    font-size: 1em;
     line-height: 1.8;
 }
 
@@ -223,11 +223,11 @@ header p {
 }
 
 .pre-tabs h2, .post-tabs h2 {
-    font-size: 2.8em; /* Increase the size for better visibility */
+    font-size: 3em; /* Increase the size for better visibility */
 }
 
 .pre-tabs p, .post-tabs p {
-    font-size: 2.3em; /* Adjust paragraph text size */
+    font-size: 2.5em; /* Adjust paragraph text size */
 }
 
 .pre-tabs h2 {