Update app.py

app.py

@@ -97,7 +97,7 @@ theme = CustomTheme()
 
 CSS ="""
 .contain { display: flex; flex-direction: column; }
-.gradio-container { height: 100vh !important; }
+.gradio-container { min-height: 100vh !important; }
 #component-0 { height: 100%; }
 #textbox { flex-grow: 1; overflow: auto; resize: vertical;}
 .secondary {background-color: #6366f1; }