Update the description of the language switch button

index.html

@@ -219,9 +219,9 @@ <h4>
       <p its-locale-filter-list="en" lang="en">This document was developed by people working in different areas, using both Simplified and Traditional Chinese. We very much appreciate the contributions of the editors and collaborators from different linguistic backgrounds, and their willingness to collaborate across linguistic boundaries. In this early version of the Working Draft, the version of the script used for the Chinese text depends on the person who contributed the text. We plan to create separate translations of the Chinese text in future versions of this document, but at this early stage, the original contributions are kept as is to enable rapid development of the text.</p>
       <p its-locale-filter-list="zh-hans" lang="zh-hans">本文的作者来自各个地区，包含繁体中文使用者和简体中文使用者。我们感谢来自不同语言文化背景的编辑们及合作者们对本文档的贡献，并对他们跨越文化差异、共同致力完善本文档的美好愿景表示钦佩。在本工作草稿的早期阶段，文中汉语所使用的版本取决于贡献此内容的编写者。未来的版本会逐步改善整理此混合文本，但在本阶段，原始文本将被保留以快速完成和修正本文档。</p>
       <p its-locale-filter-list="zh-hant" lang="zh-hant">本文的作者來自各個地區，包含繁體中文使用者和簡體中文使用者。我們感謝來自不同語言文化背景的編輯們及合作者們對本文檔的貢獻，並對他們跨越文化差異、共同致力完善本文檔的美好願景表示欽佩。在本工作草稿的早期阶段，文中漢語所使用的版本取决于貢獻此内容的编寫者。未来的版本会逐步改善整理此混合文本，但在本阶段，原始文本将被保留以快速完成和修正本文檔。</p>
-      <p its-locale-filter-list="en" lang="en">You can view the document in a single language using the buttons at the top left corner of the page.</p>
-      <p its-locale-filter-list="zh-hans" lang="zh-hans">您可通过本页面左上方的按钮选择阅读文档的单一语言版本。</p>
-      <p its-locale-filter-list="zh-hant" lang="zh-hant">您可通過本頁面左上方的按鈕選擇閱讀文檔的單一語言版本。</p>
+      <p its-locale-filter-list="en" lang="en">You can view the document in a single language using the buttons at the top right corner of the page.</p>
+      <p its-locale-filter-list="zh-hans" lang="zh-hans">您可通过本页面右上方的按钮选择阅读文档的单一语言版本。</p>
+      <p its-locale-filter-list="zh-hant" lang="zh-hant">您可通過本頁面右上方的按鈕選擇閱讀文檔的單一語言版本。</p>
     </section>