Update app.py

app.py

@@ -37,7 +37,7 @@ def process_results(results, highlight_terms):
         docid_html = str(result["docid"])
         results_html += """{}
             <p style='font-size:14px; font-family: Arial; color:#7978FF; text-align: left;'>Document ID: {}</p>
-            <pre style='font-family: monospace; background-color: #eee;'><code>{}</code></pre>
+            <pre><code>{}</code></pre>
             <br>
         """.format(
             meta_html, docid_html, text_html