Learn HTML by Building a Cat Photo App- Step 77

Step 77

Now add the bottom-line class to the second hr element so the styling is applied.

Hi guys Im stuck on this article, can you advise?
The link is Learn Basic CSS by Building a Cafe Menu: Step 77 | freeCodeCamp.org

How do you add a class to an html element?
How can you apply a class to the horizontal rule html element, inline?

Try searching for “HTML class attribute”.