How to insert scroll posts in wordpress header?

Question

WordPress

There is a site on WordPress https://ari.org.ru - the question is in which direction to look in order to implement the function of displaying posts in the header (without changing the template to another topic) in the form of scroll posts or scrolling left and right, as on the image. Tell me, please, as simply as possible, I'm not a programmer, I can do the simplest operations, edit css and html. Maybe there is a plugin?

Answer 1

1. Find the plugin you need in the directory: Post Slider Plugin
   
2. Check if the plugin contains shortcodes
   
3. Find an insertion point in a theme template
   
4. Insert the shortcode of the plugin into the found place of the plugin template using the following code:<?php echo do_shortcode('[name_of_shortcode]'); ?>