an instance of an image, which is then called a container

https://www.tutorialspoint.com/docker/docker_images.htm 

an instance of an image, which is then called a container

Vertically align text next to an image?

Source: https://stackoverflow.com/questions/489340/vertically-align-text-next-to-an-image

<!-- moved "vertical-align:middle" style from span to img -->
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  <img style="vertical-align:middle" src="https://placehold.it/60x60">
  <span style="">Works.</span>
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