Https://www.codecademy.com/courses/learn-css/lessons/css-visual-rules/exercises/font-family-i

Which option is better to add Georgia font?
h1,h2{
font-family: Georgia;
}
Or simply adding gorgia font to already created selectors h1 and h2?

We only need one rule set per selector or selector group. If an h1, h2 selector already exists then add the property declaration to that rule set.