Update DocuChat.py

DocuChat.py

@@ -9,6 +9,19 @@ from langchain.vectorstores import Chroma
 import panel as pn
 from panel.template import VanillaTemplate
 
+CSS = """
+#header {
+    height: 0;
+    padding: 0;
+}
+
+.pn-busy-container {
+    visibility: hidden;
+}
+"""
+
+pn.extension(raw_css=[CSS])
+
 # Custom CSS to use Lato font
 lato_font_style = """
 .bk, .bk-root {