• 2.2.1
<img src="https://placehold.it/200x100" class="align-left">
<img src="https://placehold.it/200x100" class="align-center">
<img src="https://placehold.it/200x100" class="align-right">
<img src="https://placehold.it/200x100" class="align-left md-align-center lg-align-right">

Enforce the positioning of a block element with margins, useful in a flex context or to align images.