Okay, so I learned a thing about Grids today. Many of my components have these declarations to make spacing nice: `display: grid; gap: 2rem`. Apparently, `grid-template-columns` is now implicitly set to `auto`. Yada yada, 2018 @chriscoyier.net has my back! css-tricks.com/preventing-a...
Say you have a very simple CSS grid layout with one column fixed at 300px and another taking up the rest of the space at 1fr.
