How to align an image source code in a Tumblr text post?

…. or are they just using a new html code that I’m not the “up and up” about?

The code used to be as simple as <img src=“https://www.tada.com” align=“right” height=“blah” width=“blah”>

Now it’s got all this “figure class” stuff that looks something like this <figure class=“tmblr-full” data-orig-height=“420” data-orig-width=“700”><img src=“https://78.media.tumblr.com/2d4ad472c727e05e8bc41d098a988c42/tumblr_inline_p0yav9NjDK1qb9wny_540.jpg” data-orig-height=“420” data-orig-width=“700”></figure>

Basically, I’m looking to align the image to side of something so it doesn’t interrupt the flow of text.