fix background for light theme

utils.py

@@ -116,6 +116,10 @@ css = """
     gap: 0px !important;
 }
 
+.wrapper {
+    background-color: #181818 !important;
+}
+
 .icon-button-wrapper button[title="Clear"] {
     display: none !important;
 }
@@ -172,9 +176,11 @@ a {
 }
 .message-row .flex-wrap .message {
     border: none !important;
+    padding: 0px !important;
 }
 .message-row .flex-wrap .bot {
     border: none !important;
+    padding: 0px !important;
 }
 .flex-wrap {
     border-style: none !important;