Enhance DataFrame styling with advanced formatting and centered alignment

- Add precision formatting to DataFrame display
- Implement centered text alignment for table headers and cells
- Increase header font size for improved readability
- Apply bold styling to table cell data

app.py

@@ -191,7 +191,12 @@ with tab1:
             st.dataframe(display.style
             .background_gradient(axis=0)
             .background_gradient(cmap='RdYlGn')
-            .set_properties(color="white", align="left"), height=750, use_container_width = True)
+            .format(player_roo_format, precision=2)
+            .set_table_styles([
+                {'selector': 'th.col_heading', 'props': 'text-align: center;'},
+                {'selector': 'th.col_heading.level0', 'props': 'font-size: 1.5em;'},
+                {'selector': 'td', 'props': 'text-align: center; font-weight: bold;'},
+            ], overwrite=False), height=750, use_container_width = True)
         elif view_var == "Advanced":
             display = display
             display = display.set_index('Player')