Attribute behavior that depends on CSS layout size rather than an element's natural or declared size is a design trap web authors should avoid relying on.

Drawn from what Terence Eden said

What this subject means

design How things should be made and judged: what makes a design good, who should do the designing, and what an interface is for.

What Terence Eden actually said

Do you hold this korrent?Do you also believe this?

Shared subject first, then similar wording. They may agree or disagree.