diff --git a/budget.py b/budget.py
index 6837337..6d5366d 100644
--- a/budget.py
+++ b/budget.py
@@ -174,6 +174,15 @@ HTML = """
</div>
</div>
</div>
+
+ <script>
+ document.querySelectorAll('.amount').forEach(el => {{
+ let rawText = el.innerText;
+ let value = parseFloat(rawText.replace(/,/g, ''));
+ el.style.color = value >= 0 ? 'green' : 'red';
+ }});
+ </script>
+
</body>
</html>
"""