Added a to top button

app.py

@@ -141,8 +141,46 @@ def search_logging(x: str, request: gr.Request):
     session_id = getattr(request.cookies, 'access-token')
     logger.flag(['', x, session_id, str(datetime.now())])
 
+back_to_top_btn_html = '''
+<button id="toTopBtn" onclick="'parentIFrame' in window ? window.parentIFrame.scrollTo({top: 0, behavior:'smooth'}) : window.scrollTo({ top: 0 })">
+<a style="color:white; text-decoration:none;">Back to Top!</a>
+</button>
+'''
+
+
+style = '''
+footer{
+    display: none !important;
+}
+
+td img{
+  background-image:
+    linear-gradient(45deg, lightgrey 25%, transparent 25%), 
+    linear-gradient(135deg, lightgrey 25%, transparent 25%),
+    linear-gradient(45deg, transparent 75%, lightgrey 75%),
+    linear-gradient(135deg, transparent 75%, lightgrey 75%);
+  
+  background-size: 20px 20px;
+  background-position: 0 0, 10px 0, 10px -10px, 0px 10px;
+}
+#toTopBtn {
+	position: fixed;
+        bottom: 10px;
+        float: right;
+        right: 18.5%;
+        left: 77.25%;
+	height: 30px;
+        max-width: 100px;
+        width: 100%;
+        font-size: 12px;
+        border-color: rgba(217,24,120, .5);
+        background-color: rgba(35,153,249,.5);
+        padding: .5px;
+        border-radius: 4px;
+   }
+'''
 
-with gr.Blocks(css="style.css") as app:
+with gr.Blocks(css=style) as app:
     with gr.Row():
         with gr.Column(min_width = 10):
             with gr.Row():
@@ -161,6 +199,7 @@ with gr.Blocks(css="style.css") as app:
                 search_button = gr.Button(value="Search!")
             with gr.Row(): 
                 output_df = gr.HTML() 
+            back_top_btn = gr.HTML(back_to_top_btn_html)
     search_button.click(search_index, inputs=[search_prompt, shared_drive, key_stage, sort_by, max_return, user_num, title_search], outputs=output_df) 
     search_prompt.submit(search_index, inputs=[search_prompt, shared_drive, key_stage, sort_by, max_return, user_num, title_search], outputs=output_df)
     search_button.click(search_logging, inputs=[search_prompt], outputs=None)