From 97065b2e68dd8768dc1ea092c893c57ebe205026 Mon Sep 17 00:00:00 2001
From: Peter Bengtsson <mail@peterbe.com>
Date: Thu, 25 Feb 2021 08:31:36 -0500
Subject: use class="hidden" not style="display:none"

---
 files/zh-cn/web/html/element/iframe/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'files/zh-cn/web/html/element/iframe/index.html')

diff --git a/files/zh-cn/web/html/element/iframe/index.html b/files/zh-cn/web/html/element/iframe/index.html
index c25323e8f6..f67d286d24 100644
--- a/files/zh-cn/web/html/element/iframe/index.html
+++ b/files/zh-cn/web/html/element/iframe/index.html
@@ -134,10 +134,10 @@ translation_of: Web/HTML/Element/iframe
  </dd>
 </dl>
 
-<h3 id="非标准属性_non-standard_inline">非标准属性 {{non-standard_inline}}<span style="display: none;"> </span><span style="display: none;"> </span></h3>
+<h3 id="非标准属性_non-standard_inline">非标准属性 {{non-standard_inline}}<span class="hidden"> </span><span class="hidden"> </span></h3>
 
 <dl>
- <dt><strong>{{htmlattrdef("mozbrowser")}} {{non-standard_inline}} </strong><span style="display: none;"> </span><span style="display: none;"> </span></dt>
+ <dt><strong>{{htmlattrdef("mozbrowser")}} {{non-standard_inline}} </strong><span class="hidden"> </span><span class="hidden"> </span></dt>
 </dl>
 
 <div class="blockIndicator note">
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