Updates on highlight color

app.py

@@ -114,7 +114,7 @@ class Backend:
     def highlight_text(self, text, highlight_list):
         # hightlight the reference
         for hl in highlight_list:
-            text = text.replace(hl, f'<mark style="background: #8B4513">{hl}</mark>')
+            text = text.replace(hl, f'<mark style="background: #2562E9">{hl}</mark>')
 
         # add line break
         text = text.replace('\n', f" <br /> ")