How to add a tagline under the header logo with CSS in Squarespace 7.1

I spent about an hour trying to figure this out for a friend's website the other day and it was driving me mad. I couldn't see how I could add another text field to the header, so I was just endlessly moving the logo from the left to the right without a way out. Fortunately, … Continue reading How to add a tagline under the header logo with CSS in Squarespace 7.1 →