Closed: [csswg-drafts] [css-env][css-conditional] Need an approach to check whether an environment variable is supported (#3576)
From: Xidorn Quan via GitHub <sysbot+gh@w3.org>
Date: Sat, 16 Feb 2019 10:25:15 +0000 To: public-css-archive@w3.org Message-ID: <issues.closed-405091892-1550312714-sysbot+gh@w3.org>