From 1d59a5d32120c7f85ca01ef6c1ba15639b21fcce Mon Sep 17 00:00:00 2001
From: DCloud-yyl <yanyilin@dcloud.io>
Date: Wed, 14 Aug 2024 16:31:10 +0800
Subject: [PATCH] Update margin-top.md

---
 docs/css/margin-top.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docs/css/margin-top.md b/docs/css/margin-top.md
index e2d90d5f..5e39ce14 100644
--- a/docs/css/margin-top.md
+++ b/docs/css/margin-top.md
@@ -12,8 +12,9 @@
 <!-- CSSJSON.margin-top.unixTags -->
 
 **注意**  
-app端不支持外边距折叠
-3.98以下版本当position:fixed|absolute时,margin不支持auto
+app端不支持外边距重叠（上下外边距折叠合并为单个边距）
+
+3.98以下版本当position:fixed|absolute时，margin属性值不支持auto
 
 <!-- CSSJSON.margin-top.compatibility -->
 
-- 
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