During February 2026, Pearl Puppy focused on enhancing the clarity of CSS documentation within the mdn/translated-content repository. They delivered a targeted update to the explanation of the CSS visibility property, specifically refining the description of the collapse value to better align with official specifications and reduce ambiguity for developers. Working exclusively in Markdown, Pearl Puppy applied technical writing and documentation skills to ensure the update was both precise and maintainable. The work consisted of a single, traceable commit that improved developer guidance without introducing risk or regressions, demonstrating careful attention to detail and a methodical approach to documentation quality.