how to write in the middle of the page in html code example

Example 1: html center text

<div style="text-align:center">Dieser Text wird zentriert.
<p>Ebenso dieser Paragraph.</p></div>

Example 2: align in the middle of page html

.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  /* bring your own prefixes */
  transform: translate(-50%, -50%);
}

Example 3: how to center text in html

text-align: center;