EM-1693: Interactive Card Updates

[mrfantasticwonders]

Purpose
This PR adds additional styles to a few mixins controlling the interactive cards found on the following pages:

• The home page
• Applicant Tracking
• Value Plans (small-biz)
• Why CB

JIRA
https://cb-content-enablement.atlassian.net/browse/EM-1693

Changes

• Improvements and fixes

  • N/A

• Changes to developer setup/environment

  • N/A

• Architectural changes

  • N/A

• Migrations or Steps to Take on Production

  • N/A

• Library changes

  • N/A

• Side effects

  • N/A

Screenshots

• Before
  N/A
• After
  N/A

Feature Server
http://web.employer-6.development.c66.me/

How to Verify These Changes

• Specific pages to visit

  • http://web.employer-6.development.c66.me/
  • http://web.employer-6.development.c66.me/recruiting-solutions/applicant-tracking/dummy
  • http://web.employer-6.development.c66.me/company/why-careerbuilder
  • http://web.employer-6.development.c66.me/recruiting-solutions/small-business-subscription-plans-and-pricing

• Steps to take

  • For the home page, why cb, and value plans pages, compare them to their HiringDot versions, they should look and function exactly the same.
  • Since the AT page (the revised page) doesn't exist yet, compare it to the HiringDot home page.
  • Resize to mobile, the cards should begin stacking
  • Be sure to check your mobile devices as well

• Responsive considerations

  • N/A

Relevant PRs/Dependencies

• https://github.com/cbdr/employer/pull/978

Additional Information
N/A