Tetiana Nuraddinova developed a Promotional Advertisement Section for the Tetiana-Nuraddinova/green-harvest repository, focusing on enhancing the website’s promotional capabilities. She implemented this feature using HTML and CSS, creating a responsive layout that adapts seamlessly across desktop, tablet, and mobile devices. Her work included updating the HTML structure to introduce a clear heading and descriptive paragraph for discount information, while ensuring accessible markup and consistent front-end presentation. Throughout the month, Tetiana concentrated on feature delivery and code quality, validating her changes with dedicated test coverage. This contribution improved user engagement potential and maintained a clean, maintainable front-end codebase.