But for the job in question, this kind of stuff isn't memorisable factoids. Knowing what these 2 tags are for is fundamental, the wording of the attributes are

But for the job in question, this kind of stuff isn't memorisable factoids. Knowing what these 2 tags are for is fundamental, the wording of the attributes are vaguely self-descriptive, and recognising CSS from HTML is instinctive. You can't "get stuff done" without being able to at least bullshit the basics.