Peter Sandor worked on the carbon-design-system/carbon repository, focusing on a critical SCSS bug affecting font rendering. He addressed an issue where incorrect quoting of unicode-range and font-display values led to rendering inconsistencies across browsers. By reverting a previous change and removing unnecessary use of string.unquote and redundant string imports, Peter simplified the SCSS codebase while ensuring alignment with design-system standards. His work isolated font-related changes to minimize risk and improve maintainability for future updates. Utilizing his expertise in SCSS, CSS, and front end development, Peter delivered a targeted fix that preserved visual fidelity and streamlined the code structure.