Update app.py

app.py

@@ -259,10 +259,10 @@ with block:
                     gr.Markdown(
                         """
                     ## Method-name colours  
-                    <span style='color:green; font-weight:bold;'>Green</span>  Classical representations  
-                    <span style='color:blue;  font-weight:bold;'>Blue</span>  Small-scale learned representations  
-                    <span style='color:red;   font-weight:bold;'>Red</span>  Large-scale learned representations  
-                    <span style='color:orange;font-weight:bold;'>Orange</span>  Multimodal learned representations
+                    <span style='color:green; font-weight:bold; font-size:1.1rem;'>🟢  Classical representations  
+                    <span style='color:blue;  font-weight:bold; font-size:1.1rem;'>🔵  Small-scale learned representations  
+                    <span style='color:red;   font-weight:bold; font-size:1.1rem;'>🔴  Large-scale learned representations  
+                    <span style='color:orange;font-weight:bold; font-size:1.1rem;'>🟠  Multimodal learned representations
                     """,
                         elem_classes="leaderboard-note",
                     )