Worked on the Lombiq/Open-Source-Orchard-Core-Extensions repository, focusing on updating the Lombiq.BaseTheme subproject to the latest commit to improve compatibility and prevent CSS breakpoint issues. Addressed layout stability by implementing targeted CSS breakpoint fixes in the theme’s native CSS, using frontend technologies such as CSS and version control with Git. Merged development changes from the BaseTheme branch to maintain consistency across the extension, reducing the risk of layout regressions and lowering maintenance overhead for downstream users. The work did not introduce user-facing changes but ensured smoother future upgrades and more reliable theme behavior within the Orchard Core ecosystem.