display: block

https://repl.it/GOGZ

Box model 2

it needs all horizontal space

https://repl.it/GOFa

Box model 2

display: inline

https://repl.it/GOFU

Box model 2

display: inline-block

https://repl.it/Gakj/0

Box model 2

block in inline: ​

https://repl.it/GMSr

Box model 2

inline in block:

https://repl.it/GMTE/1

Box model 2

display: flex

Box model 2