In June 2025, Munira Tursunova contributed to the w3c/csswg-drafts repository by implementing Container Queries Range Syntax Enhancements, focusing on improving CSS responsiveness. She developed new grammar rules supporting plain, boolean, and range features, enabling style ranges to be evaluated more precisely based on container properties. Using her expertise in CSS syntax and web standards, Munira’s work allowed developers to compare numerical and dimensional container properties directly within CSS, reducing the need for complex layout workarounds. This enhancement addressed the challenge of creating consistent, adaptable layouts across varying container sizes, demonstrating a focused and technically detailed approach within a short timeframe.