Update app.py

app.py

@@ -502,10 +502,7 @@ with tab1:
             # Update hover template
             fig_map.update_traces(
                 hovertemplate='%{customdata[0]}<extra></extra>',
-                marker=dict(
-                    opacity=0.8,
-                    line=dict(width=1, color='white')
-                )
+                marker=dict(opacity=0.8)
             )
             
             fig_map.update_layout(