As a test of the intent, a flex container with justify-content:start and pelo flexible items should paginate identically to a block with in-flow children with same content, same used size and same used margins. multi-line column flex container Run the flex layout algorithm with For a more compelling visual presentation, http://oqueflexbox87543.ka-blogs.com/49170699/o-truque-inteligente-de-curso-de-flexbox-que-ningu-m-discutindo