How make fallback for CSS3 property in perspective

Ignition Early Access
1

Hi
As some css3 feature is not support for some browser, we need some fallback mechanism.
In web development this done by simple writing a same property with different value.
For example color transparency doesn’t support in edge, and render with solid black color.
So in css3 we can write:
div {
background: rgb(200, 54, 54); /* The Fallback */
background: rgba(200, 54, 54, 0.5);
}
But in style section if i want to add multiple property I get error.
what is the solution here is perspective?

2

Unfortunately my brief research indicates that this is not yet possible purely with React, which Perspective is built on.