How do I remove “Last updated on” in an article post?

Please share link to the article where “Last updated on” appear.

Hi, in every articke post after the artcile hashtag. Tq

Put below CSS in Additional CSS field of customizer:

.single .entry-footer .last-updated {
    display: none;
}

Hi, Dekstop solved but mobile still show it.

TQ

Can you provide your site URL? That CSS hide it completely from all screen size.