[css-mixins-1][editorial] Prepared for FPWD

Author: svgeesus

css-mixins-1/Overview.bs

@@ -2,7 +2,9 @@
 Title: CSS Functions and Mixins Module
 Shortname: css-mixins
 Level: 1
-Status: ED
+Status: FPWD
+Date: 2025-05-15
+Prepare for TR: yes
 Work Status: Exploring
 Group: CSSWG
 ED: https://drafts.csswg.org/css-mixins/
@@ -30,8 +32,12 @@ spec:css-syntax-3; type:dfn;
 spec:css-values-4; type:dfn;
 	text:keyword;
 	text:identifier;
-spec:css-values-5; type:dfn; text:invalid at computed-value time
-spec:cssom-1; type:dfn; text:specified order;
+spec:css-values-5; type:dfn; 
+	text:invalid at computed-value time
+spec:cssom-1; type:dfn; 
+	text:specified order;
+spec:css-conditional-5; type:at-rule; 
+	text:@container
 </pre>
 
 <style>