Update app.py

app.py

@@ -225,13 +225,13 @@ CSS = """
 	margin-top: 10px;
 }
 .gradio-container .gr-button-primary {
-    background: linear-gradient(180deg, #CDF9BE 0%, #AFF497 100%);
+    background: linear-gradient(180deg, #8891BD 0%, #FAED27 100%);
     border: 1px solid #B0DCCC;
     border-radius: 8px;
     color: #1B8700;
 }
 .gradio-container.dark button#submit-button {
-    background: linear-gradient(180deg, #CDF9BE 0%, #AFF497 100%);
+    background: linear-gradient(180deg, #8891BD 0%, #FAED27 100%);
     border: 1px solid #B0DCCC;
     border-radius: 8px;
     color: #1B8700
@@ -288,7 +288,7 @@ gradio-app h2, .gradio-app h2 {
 """
 
 with gr.Blocks(css=CSS) as demo:
-    gr.Markdown("# DocQuery: Document Query Engine")
+    gr.Markdown("# Document Q&A")
     gr.Markdown(
         "DocQuery (created by [Impira](https://impira.com?utm_source=huggingface&utm_medium=referral&utm_campaign=docquery_space))"
         " uses LayoutLMv1 fine-tuned on DocVQA, a document visual question"