styled-system

This is a bit of a nit, but I've found myself a few times now selecting the balance on an address page and copying it to my clipboard only to see it pasted on several lines, apparently since the various parts of the balance are rendered in separate HTML tags.

It'd be handy to have the entire selection copied to one line so they're easier to paste elsewhere.

![image](https://user-images.githu

Description

Provide a high-level summary of your issue.

https://github.com/lightspeed/flame/blob/de4b4c89cb5243ee4f25883a65ef5227932fbfea/packages/flame/src/Core/index.tsx#L106

Rather than spreading both objects together, use deepmerge so that a new theme may extend the ThemeUI without fully overriding the original theme.

What do you think should have happened?

The color wou

That's a good idea! On that subject, would it be possible to validate strict mode with TypeScript?

I mean, if I don't have a red color in my theme and I'm passing color="red", TS should raise an error.

Originally posted by @Kerumen in system-props/system-props#53 (comment)

There are lineHeight warnings in the console in development mode in React Native. I applied a fix that should be transforming line heights to px, but for some peculiar reason, the warnings are still being given.

Relevant code: https://github.com/elemental-design/elemental-react/blob/master/src/atoms/Text/Text.tsx#L20-L24