Style css

mainwindow.py

@@ -83,11 +83,16 @@ class MainWindow(QMainWindow):
 if __name__ == "__main__":
     app = QApplication(sys.argv)
 
+    with open('styles.qss', 'r') as f:
+        style = f.read()
+
+    # Set the stylesheet of the application
+    app.setStyleSheet(style)
+
     # Load and set the global font
     custom_font = QFont(load_custom_font(), 16)
     if custom_font:
         app.setFont(custom_font)
-
     window = MainWindow()
     window.show()
     sys.exit(app.exec())