Abubnalitic worked on enhancing the user interface of the netbox-community/netbox repository by developing a theme-aware element visibility feature. Using CSS and SCSS, Abubnalitic implemented maintainable CSS overrides to ensure that UI elements with theme-based visibility classes rendered correctly under different active themes. This approach addressed inconsistencies in logo and button visibility when toggling themes, improving branding and control consistency across the application. The work focused on front end development and UI/UX correctness, delivering both a new feature and a bug fix in a single, cohesive commit. The contribution demonstrated depth in CSS theming and maintainable frontend engineering practices.