In 9.4.1 of the CSS 2.2 standard: https://www.w3.org/TR/2016/WD-CSS22-20160412/visuren.html#block-formatting <https://www.w3.org/TR/2016/WD-CSS22-20160412/visuren.html#block-formatting>
it says “Floats, absolutely positioned elements, block containers […], and block boxes with 'overflow' other than 'visible’ […] establish new block formatting contexts for their contents”. I was thinking about this today, and got to wondering why these necessarily establish a block formatting context? Why doesn’t the standard say “establishes either a new block formatting or new inline formatting context”? It seems to me that if I create a new float, that contains only inline elements, that this forces the creation of an anonymous block-level box (that then contains the inline boxes) simply to meet the requirements of the float creating a block formatting context. To be sure, I don’t currently see how this would affect an end user ineither way, so this question is doubtlessly on the esoteric side. I’m mainly concerned if there’s some ramification of this that I haven’t thought of. All I can figure is that it is easier to just say that a block with a new block formatting context gets positioned relative to a float differently than one that isn’t, than to say both that and saying a block with a new inline formatting context gets positioned relative to a float differently. Thanks for any insights. David
