Update ui/styles.css

ui/styles.css

@@ -1,3 +1,14 @@
+/* Target actual Gradio container and components */
+.gradio-container {
+    background-color: lightblue !important;
+}
+
+/* Target the main content areas */
+.contain, .wrap, .form {
+    background-color: white !important;
+}
+
+
 #control_panel {  /* This one exists in your HTML! */
     /* background-color: lightgreen !important; */
     padding: 15px !important;