Answers for "how actually flexbox works"

flexbox

Display: flex 
Flex-direction: row | row-reverse | column | column-reverse
align-self: flex-start | flex-end | center | baseline | stretch
justify-content: start |  center | space-between | space-around | space-evenly

flexbox

<div class="my-container">  <img src="my-picture.jpg" alt="scenic view" />  <p>Lorem, ipsum dolor sit amet consectetur adipisicing elit. Esse facilis provident culpa eos sed sunt voluptates.</p></div>.my-container {  display: flex;  flex-direction: row;}