Is display: block flow; the same as display: block;? What does word flow mean in a two value syntax CSS property?

CodePudding user response：

From the specification it's the outer and inner display type

the inner display type, which defines (if it is a non-replaced element) the kind of formatting context it generates, dictating how its descendant boxes are laid out. (The inner display of a replaced element is outside the scope of CSS.)

the outer display type, which dictates how the principal box itself participates in flow layout.

And yes, block is the same as block flow

If a <display-outside> value is specified but <display-inside> is omitted, the element’s inner display type defaults to flow.