Just keep in mind that, like all absolutely positioned elements, the items are removed from the document flow.

请注意，像所有绝对定位的元素一样，项目会从文档流程。

youdao

Floats are "removed from the flow," but unlike absolutely positioned elements (layers), floats do get displayed directly after the last block element that precedes them (just like block boxes do).

浮动“从流程中被移除出来”，但是与绝对位置的元素(层次)不同，浮动是在他们前面的最后一个块元素之后直接被显示出来(就像块盒一样)。

youdao