It's very simple. Just put the image in a div container inside HTML. The code should look like the following:
YOU HAVE TO REMOVE THE FULL STOPS
<div.class="pull-right">Insert Image here</.div>

The first FULL Stop needs to be replaced with a whitespace, the second one needs to be removed completely without replacement!

or you go with pull-left if you want the image to align on the left side!

EDIT: @richhersey this doesn't have to do with any blockchain technology, this is just regular HTML, which can be found on every website on the planet.

Hope this helps! :-)