The nested cardboard boxes perfectly capture the existential dread of frontend development—where you're constantly nesting <div> elements inside other <div> elements until you lose track of where you are. It's the HTML equivalent of Russian nesting dolls, except instead of cute wooden figures, you get increasingly indented code that makes your IDE scroll horizontally into another dimension. The "HERE WE GO CODING HTML AGAIN" caption is basically the internal monologue of every frontend dev who opens their project after a two-day break and completely forgets which <div> is responsible for what. Flexbox was supposed to save us from this nightmare, but here we are, still creating box-shaped black holes.