Sure, CSS is hard, just look at the specs which define the height and width of elements: https://www.w3.org/TR/css-position-3/#size-and-position-details https:/

Sure, CSS is hard, just look at the specs which define the height and width of elements: https://www.w3.org/TR/css-position-3/#size-and-position-details https://www.w3.org/TR/css-position-3/#size-and-position-deta... There's a lot of complexity there.