update: changed bg colour

app.py

@@ -32,9 +32,7 @@ def view_model(selected_models):
 
 custom_css = """
 body {
-    background-color: #FFFAFO; /* Navy blue background */
-    background-image: 
-        linear-gradient(to right, transparent 39px, #a05252 1px, transparent 40px), /* Vertical dashed lines */
+    background-color: black; /* Navy blue background */
     background-size: 1800px 1800px; /* Grid cell size */
     height: 100%; /* Ensure body height is 100% of the viewport */
     margin: 0; /* Remove default margin */