Answers for "flexbox column"

space between flexbox

justify-content: space-between;

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 css

.container {
  flex-flow: column wrap;
}

flexbox css

.container {
  justify-content: flex-start | flex-end | center | space-between | space-around | space-evenly | start | end | left | right ... + safe | unsafe;
}

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;}

flexbox

Please read flexbox & grid in CSS TRIX, 
make hands-on project watching (WESBOS videos - it's really useful)
also try [FLEXBOX - froggy] and [GRID - garden] games