Accessibility: College card elements types

[gmrabian]

Describe the bug
Use a

for the card headers instead of ’
The cards are not wrapped in an so they are not necessary and may cause confusion

The

comes from the uswds components

** Current behavior **
Card headers are type

instead of

To Reproduce
Steps to reproduce the behavior:

1. Go to the home page
2. Open inspect tools and view card header

Expected behavior

elements will help with avoid confusion when navigating

Screenshots

Definition of Done

Definition of Done