From e24c464da4e7320389827f0b978a27526e0fc29c Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Wed, 23 Sep 2026 13:44:28 +0000
Subject: [PATCH] Prefer `!= false` over `not false` in focus mixin (#40668)

---
 app/javascript/styles/mastodon/_mixins.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/javascript/styles/mastodon/_mixins.scss b/app/javascript/styles/mastodon/_mixins.scss
index 47acf5a3089..48646c7bfdb 100644
--- a/app/javascript/styles/mastodon/_mixins.scss
+++ b/app/javascript/styles/mastodon/_mixins.scss
@@ -114,7 +114,7 @@
 @mixin focus($offset: false) {
   outline: var(--bw-thick) solid var(--color-border-brand);
 
-  @if $offset not false {
+  @if $offset != false {
     outline-offset: var(--bw-thick);
   }
 }