# Cascading Style Sheets (CSS) Working Group Contributions to this repository are intended to become part of Recommendation-track documents governed by the [W3C Patent Policy](https://www.w3.org/Consortium/Patent-Policy-20040205/) and [Software and Document License](https://www.w3.org/Consortium/Legal/copyright-software). To make substantive contributions to specifications, you must either participate in the relevant W3C Working Group or make a non-member patent licensing commitment. If you are not the sole contributor to a contribution (pull request), please identify all contributors in the pull request comment. To add a contributor (other than yourself, that's automatic), mark them one per line as follows: ``` +@github_username ``` If you added a contributor by mistake, you can remove them in a comment with: ``` -@github_username ``` If you are making a pull request on behalf of someone else but you had no part in designing the feature, you can remove yourself with the above syntax.