diff --git a/dashboard2/main.py b/dashboard2/main.py
index 5b17d82..145fd01 100644
--- a/dashboard2/main.py
+++ b/dashboard2/main.py
@@ -13,15 +13,44 @@ app = Dash(__name__, external_stylesheets=[dbc.themes.BOOTSTRAP])
 df = pd.DataFrame({'y': np.random.normal(loc=0, scale=10, size=1000),
                    'x': np.random.normal(loc=10, scale=2, size=1000)})
 
-app.layout = html.Div([html.H1("Dashboard 2"),
-    dbc.Row([dbc.Col([dcc.Dropdown(options=['red', 'green', 'blue'], value='red', id='color', multi=False)], width=6),
-             dbc.Col([dcc.Slider(min=math.floor(df['y'].min()), max=math.ceil(df['y'].max()), id="min_value")
-            ], width=6)
-    ]),
-    dbc.Row([dbc.Col([dcc.Graph(id="graph_1")], width=6),
-             dbc.Col([dcc.Graph(id="graph_2")], width=6)
-    ])], className="m-4")
-
+app.layout = html.Div(
+    [
+        html.H1("Dashboard 2"),
+        dbc.Row(
+            [
+                dbc.Col(
+                    [
+                        dcc.Dropdown(
+                            options=["red", "green", "blue"],
+                            value="red",
+                            id="color",
+                            multi=False,
+                        )
+                    ],
+                    width=6,
+                ),
+                dbc.Col(
+                    [
+                        dcc.RangeSlider(
+                            min=math.floor(df["y"].min()),
+                            max=math.ceil(df["y"].max()),
+                            value=[math.floor(df["y"].min()), math.ceil(df["y"].max())],
+                            id="range",
+                        )
+                    ],
+                    width=6,
+                ),
+            ]
+        ),
+        dbc.Row(
+            [
+                dbc.Col([dcc.Graph(id="graph_1")], width=6),
+                dbc.Col([dcc.Graph(id="graph_2")], width=6),
+            ]
+        ),
+    ],
+    className="m-4",
+)
 @app.callback(Output("graph_1", "figure"), Input("color", "value"))
 
 def update_graph_1(dropdown_value_color):
@@ -29,10 +58,10 @@ def update_graph_1(dropdown_value_color):
     fig.update_layout()
     return fig
 
-@app.callback(Output("graph_2", "figure"), Input("min_value", "value"))
+@app.callback(Output("graph_2", "figure"), Input("range", "value"))
 
-def update_graph_2(min_value):
-    dff = df[df['y']> min_value]
+def update_graph_2(range):
+    dff = df[(df['y'] > range[0]) & (df['y'] < range[1])]
     fig = px.scatter(dff, x='x', y='y')
     fig.update_layout()
     return fig