Update app.py

app.py

@@ -743,8 +743,11 @@ app.layout = html.Div([
     ], style={'marginBottom': '30px'}),
 
     html.Div([
-        html.Div("To filter columns, click the ≡ next to a column's name. On mobile, hold the column name for the menu to appear.",
-                 style={'marginBottom': '20px', 'color': 'var(--text-color)'}),  # Use text-color variable
+        html.Div([
+            "To filter columns, click the ",
+            html.I(className="fas fa-search", style={"color": "var(--text-color)"}),
+            " next to a column's name. On mobile, hold the column name for the menu to appear."
+        ], style={'marginBottom': '20px', 'color': 'var(--text-color)'})
     ], style={'padding': '0 20px'}),
     
     # Model Type Filter