Update app.py

app.py

@@ -416,7 +416,7 @@ def main():
         </style>
         """, unsafe_allow_html=True)
     
-    st.markdown("<div class='title'><h1> Accident Analysis for City of Tempe,Arizona </h1></div>", unsafe_allow_html=True)
+    st.markdown("<div class='title'><h1> Accident Analysis for City of Tempe, Arizona </h1></div>", unsafe_allow_html=True)
     
 
     st.markdown("""