如何将这个 div 的内容居中,它是在单击按钮时创建的并且位于 flex div 中?

How to center this div's content, which is created when a button is clicked and is inside a flex div?

提交表单后,页面内容将被替换并显示感谢消息。 它现在进入 <div>,但设置在左侧。

这是生成的 html 部分:

<div class="row">
  <div style="color:#373737;text-align:center">
    <h5>Thank you!</h5>
    <p>
       We will be processing your response!
    </p>
  </div>
</div>

这是javascript片:

function saveData() {
  var searchForm = document.getElementById('search-form')
  var page = document.getElementById("page");
  var table = document.getElementById("dtable");

  page.innerHTML = "";
  table.innerHTML = "";
  searchForm.closest("div.row").innerHTML = "<div style='color:#373737;text-align:center'><h5>Thank you!</h5>" + 
"<p>We will be processing your response!</p>"+
"</div"
}

感谢您的帮助!

这是一个尝试:

试试这个:

searchForm.closest("div.row").innerHTML = "<div style='color:#373737;text-align:center;display:flex;justify-content:center;align-items:center;flex-direction:column'><h5>Thank you!</h5>" + 
"<p>We will be processing your response!</p>"+
"</div"