摘要：flex-direction: row（默认） | row-reverse | column | column-reverse; flex-wrap: nowrap（默认） | wrap | wrap-reverse; justify-content: flex-start（默认） | flex-end | center | space-between | space-around; align-items: flex-start（默认） | flex-end | center | baseline | stretch; align-content: flex-start（默认） | flex-end | center | space-between | space-around | stretch; align-self: auto（默认） | flex-start | flex-end | center | baseline | stretch; 阅读全文