Update app.py with latest changes

app.py

@@ -225,15 +225,14 @@ def create_interface():
     
     .gradio-container {
         font-family: 'IBM Plex Sans', sans-serif !important;
-        background: #f9fafb !important;
+        background: white !important;
     }
     .contain {
-        max-width: 1280px;
-        margin: 0 auto;
-        background: white;
-        border-radius: 16px;
-        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
-        padding: 24px;
+        max-width: 100% !important;
+        width: 100% !important;
+        margin: 0 auto !important;
+        background: white !important;
+        padding: 0 !important;
     }
     .tab-nav button {
         font-family: 'IBM Plex Sans', sans-serif;