Alex Gara contributed to the aidenybai/react-scan repository by addressing a UI stability issue related to global scrollbar styling. During the month, Alex focused on scoping CSS rules specifically to the '#react-scan-toolbar' element, preventing unintended style leakage across other UI components. This targeted bug fix improved overall UI consistency and reduced the risk of cross-component conflicts, aligning with tracked issues in the project. The work demonstrated careful use of CSS and TypeScript within a front end development context, emphasizing disciplined change management and precise DOM selector usage. Alex’s contribution enhanced maintainability and set clearer boundaries for future CSS modifications.