Fix active tab styling
Tabs should be structured according to new BS4 docs- https://getbootstrap.com/docs/4.0/components/navs/#tabs
We're not going to follow BS4 tab structure for the moment because it's not possible to update the nav_link
helper to add the active
class to the a
instead of the li
. The boring solution is just to tweak the CSS
Edited by Annabel Dunstone Gray