Help with adding horizontal line after every post

style.css

.hentry { border-bottom: 1px solid #123abc; }

THANK YOU ALCHYMYTH. do i have to put that code under a certain sub headline. i found the style.css and placed it under content but it did not work. however, they are several sub heading under that style.css. i am still a newbie and still learning the game. thank you

it should not matter where you add the code.

try to clear your browser cache by pressing ‘CTRL F5’ or the ‘reload’ button on your browser.

link to your site?

The link to my site is https://www.freshwineskins.com

resolved. that you so much Alchymyth.

Thank you