The article is interesting enough (it never occurred to me to create a 'curved drop shadow' effect solely via CSS with transforms -- slick!), but it's very poor

The article is interesting enough (it never occurred to me to create a 'curved drop shadow' effect solely via CSS with transforms -- slick!), but it's very poorly named. It's not about designing a pricing table, it's about implementing a pricing table in HTML/CSS based on the author's design, with zero discussion of any of the factors that went into the design.