Update app.py

app.py

@@ -239,7 +239,7 @@ css = """
 .gradio-container {
     background-color: #f0f0f0;  /* Set your desired background color */
 }
-.custom-markdown p, .custom-markdown li, .custom-markdown h2, .custom-markdown a {
+.custom-markdown p, .custom-markdown li, .custom-markdown h2, .custom-markdown a, .custom-markdown strong {
     font-size: 15px !important;
     font-family: Arial, sans-serif !important;
     color: black !important;