From 6831163c953edde4c9520dc0eae454241fa27806 Mon Sep 17 00:00:00 2001
From: embeddedc <embeddedc@embeddedc.de>
Date: Mon, 6 Dec 2021 19:36:18 +0000
Subject: [PATCH] Firefox: Avoid warning "Unknown property 'null'. Skipped to
 next declaration."

<body x-data="{ tab: 'si' }">
  <nav>
    <ul>
      <li><a @click.prevent="tab = 'ai'" :style="tab == 'ai' ? 'text-decoration: underline;' : 'text-decoration: inherit;'" href="#">AI</a></li>

> Unknown property 'null'. Skipped to next declaration.
---
 packages/alpinejs/src/utils/styles.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/packages/alpinejs/src/utils/styles.js b/packages/alpinejs/src/utils/styles.js
index 0761d7b30..cdc95c8c3 100644
--- a/packages/alpinejs/src/utils/styles.js
+++ b/packages/alpinejs/src/utils/styles.js
@@ -36,7 +36,7 @@ function setStylesFromString(el, value) {
     el.setAttribute('style', value)
 
     return () => {
-        el.setAttribute('style', cache)
+        el.setAttribute('style', cache || '')
     }
 }
 
