During March 2025, Jonezzyboy focused on enhancing visual stability in the kubex/zinc repository by developing a new CSS utility class, .visibility-hidden. This feature allowed elements to be hidden from view while still occupying their original space in the document flow, addressing layout shifts during dynamic UI changes. By implementing a base visibility style, Jonezzyboy ensured that hidden elements would not disrupt the overall layout, contributing to a smoother user experience. The work was completed using CSS and front-end development skills, and was closely aligned with issue tracking for traceability and quality assurance, reflecting a targeted and well-scoped engineering effort.