Update app.py

app.py

@@ -18,7 +18,16 @@ trace_library = {'gases':trace_library_gases,\
 
 app = dash.Dash(__name__, suppress_callback_exceptions=True)
 app.title = "Bayesian Assessment of Halocarbon Banks"
-app.layout = html.Div(id="page-content", children=home_page())
+app.layout = html.Div(
+    id="page-content", 
+    children=home_page(),
+    style={
+        'backgroundColor': 'white', 
+        'minHeight': '100vh',
+        'margin': '0',
+        'padding': '0'
+    }
+)
 server = app.server
 
 register_navigation(app, atmosConc, lifeTimes, prod, trace_library)