From 8e186f57cf1083c0d70edcc575cf1acba7fcaf1d Mon Sep 17 00:00:00 2001
From: treecat <treecat@fanruan.com>
Date: Mon, 25 Jul 2022 15:17:31 +0800
Subject: [PATCH] =?UTF-8?q?KERNEL-12151=20fix:=E6=8C=89=E9=92=AE=E6=B0=B4?=
 =?UTF-8?q?=E6=B3=A2=E7=BA=B9=E5=AE=9A=E4=BD=8D=E4=B8=8D=E5=AF=B9?=
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---
 src/less/base/single/button/button.less | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/less/base/single/button/button.less b/src/less/base/single/button/button.less
index 6eae05320..b458ad89a 100644
--- a/src/less/base/single/button/button.less
+++ b/src/less/base/single/button/button.less
@@ -401,6 +401,10 @@ body .bi-button, #body .bi-button {
 }
 
 .bi-basic-button {
+
+  // 按钮水波纹需要根据按钮根结点定位
+  position: relative;
+
   &.button-common, &.button-success, &.button-warning, &.button-error {
     &:after {
       content: "";