Please help. I keep getting an error 4 this lesson. "Oops, try again.
Did you remember to add the intro ID to the h2 header?"
Here are my codes for both html and css
indent preformatted text by 4 spaces
Classes and IDs in CSS
Classes and IDs are super easy in CSS. You're using them right now!
Regular HTML Selectors
If you don't bother with a class or ID, an HTML element just gets
the regular CSS styling for that element—or the default styling if you
don't specify any particular styling on the stylesheet.