CSS Houdini: A Simple Shader Language for the Web

I think anytime I figure out something with CSS that nobody ever has thought about, like every once in a while, I'm like, damn, this is so fun. So there's like this whole thing where whenever you select a unit, it shows you the movement radius. There's no images involved or the like the movement arrows. And also it has it's like animated using CSS animations. It just seems like the only way to do things and go and build things was to start my own company.