What's "styled-system"? What's even unusual about this code? The border attribute is deprecated. And it's pretty uncommon to see un-quoted element attributes. Is it that?
What‘s unusual is that I had no idea there was ever a border html attribute, as someone who entered web dev around the time html5 was a buzzword.
styled-system is a css-in-js tool that puts the css properties right on the element, just like this. A bunch of popular tools in the space do the same thing.
It‘s funny in an "everything that‘s old is new again" way.
As someone who lived through the first round of CSS evangelism, this is amazing. That's how styling was done before it was even called "styling". It was all "bgcolor", <font>, and <table>.
