Mapbox Js Sdk Css Stylesheet Causes Map To Disappear

I'm using the Mapbox JavaScript SDK in a VueJS app. I am able to display a map with no issues. Now I'd like to add some markers. I see on this page that you need to import a CSS b

Solution 1:

Turns out the map div got collapsed to 0 height when the stylesheet was imported. No idea why, but manually setting the height resolved the issue.