style via class does not correctly apply for image components

trying to apply this style:
```
"style" : {
"width" : "100%",
"padding" : "0"
}
```
via a class on a image component does *not* work. Where as using a inline style with the same settings does.

eg. https://jasonbase.com/things/0d0b

Start with the linked JasonBase example and reproduce the difference between applying the style through a class and applying the same style inline to an image component. Trace the image component's class-style and inline-style handling; done means width 100% and padding 0 are applied identically in both cases.

Written by the indexing model from the issue text.