Update Style Library Version

[HaSistrunk]

Is your feature request related to a problem? Please describe.

DIMES is currently importing the RAC style library CSS file version v0.8, but with implementation work in a number of other sites, we've made some updates to the library.

Describe the solution you'd like

Update the style library version to 0.12.0, and make any needed HTML and local style updates necessary for the update.

Additional context

There have been some breaking changes that will require some DIMES style tweaks. Check the release notes carefully and run visual regression testing to ensure all visual changes are intended.