diff --git a/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.less b/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.less
new file mode 100644
index 00000000000..ef5a5386970
--- /dev/null
+++ b/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.less
@@ -0,0 +1,5 @@
+.chat-message-input_action-popover {
+  > .ant-popover-content > .ant-popover-inner > .ant-popover-inner-content {
+    padding: 0;
+  }
+}
diff --git a/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.tsx b/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.tsx
index a8ae95fb140..0e5c2730d63 100644
--- a/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.tsx
+++ b/client/web/src/components/ChatBox/ChatInputBox/BaseChatInputButton.tsx
@@ -2,6 +2,7 @@ import { Popover } from 'antd';
 import clsx from 'clsx';
 import React, { useState } from 'react';
 import { Icon } from 'tailchat-design';
+import './BaseChatInputButton.less';
 
 interface BaseChatInputButtonProps {
   overlayClassName?: string;