Worked on the mdn/content repository to enhance the clarity and accuracy of CSS cascade layer documentation. Focused on improving technical writing by clarifying the correct usage of @import in relation to @layer blocks, ensuring that documentation aligns with CSS specifications. Addressed a documentation bug by correcting a typo in the explanation of layer precedence, which helps prevent misinterpretation of cascade ordering. Utilized Markdown for all documentation updates, emphasizing precise language and improved reader comprehension. The work reduced user confusion around CSS cascade behavior and contributed to more reliable technical resources for developers referencing the MDN documentation on CSS layers.