--- a
+++ b/run.py
@@ -0,0 +1,14 @@
+from flask import Flask
+from routes.main import main
+import os
+app = Flask(__name__, 
+            static_folder='app/static',  
+            template_folder='app/templates')
+# app = Flask(__name__, template_folder=os.path.abspath('app/templates'))
+
+# ... rest of your code ...
+app.register_blueprint(main)
+
+if __name__ == '__main__':
+    app.run(debug=True)
+