Where to add border-bottom?

Question

css

Friends! Tell the "teapot" - There is a free theme "Generate Press" downloaded from https://ru.wordpress.org/themes/
Where to add border-bottom so that posts are separated by lines?

Answer 1

Hello!
1) depending on what topic...
2) on the post output page, inspect the element and find the "general block". find selector and add code
another option open template and in loop add <hr>(template archive.php category.php home.php)