During December 2025, work focused on enhancing the TACC/Core-Portal repository by addressing a UI reliability issue related to the Copy Modal component. The developer identified and resolved alignment problems within the modal, updating CSS to ensure consistent layout and improved user experience during copy operations. This fix also included cleaning up related linting errors, contributing to better code maintainability and adherence to front end standards. The approach demonstrated attention to detail in CSS debugging and quality assurance, with changes tracked through Git-based collaboration. No new features were added, but the targeted bug fix improved visual consistency and reduced potential user confusion.