Add .wrap-reverse to .flex?

[michaellenaghan]

I'm using flex to create side-by-side columns, with navigation in the left column and content on the right. When the columns collapse I want the navigation to follow rather than precede the content. It turns out that this does what I want:

.flex.wrap-reverse { flex-wrap: wrap-reverse; }

(If these suggestions aren't helpful, let me know!)