Why is text alignment not working in chrome?

Question

Google Chrome

In Firefox Developer, Mazile - everything works.
Google aligns only h1
The rest don't work, what's the problem?

spoiler

css

.article h1, .article h2, .article_img {
  text-align: center;
  
}

html

<div class="article">
  <h2>Статья 1</h2>
  <p class="article_img">
  <img src="images/article_1.png" alt="Статья 1" />
  </p>
  <p> Превью..</p>
  <p>
  <a href="article.php?id=1">Читать дальше</a>
  </p>
</div>

Answer 1

Ctrl+F5 with clearing the cache - everything helped element.style {
} appeared)

Answer 2

Your "preview" is not in the article_img class.

<p class="article_img">
  <img src="images/article_1.png" alt="Статья 1" /><br>
  Превью...
</p>

And the link should not be in the center, because you did not specify the required class for it.