相关疑难解决方法(0)

div#thing {
  position: absolute;
  top: 0px;
  z-index: 2;
  margin: 0 auto;
}

<div id="thing">
   <p>text text text with no fixed size, variable font</p>
</div>

股利是在顶部,但我不能居中<center>或margin: 0 auto;