Paul Mather requested to merge accessibility into dev Jul 25, 2018

Created by: whunter

COMPEL accessibility changes

JIRA Ticket: (https://webapps.es.vt.edu/jira/browse/LIBTD-1326) (⭐)

What does this Pull Request do? (⭐)

This pull request makes updates the COMPEL design to be more accessible to users with different abilities.

What's the changes? (⭐)

increased font sizes
increased color contrast
modifies alt-text
fixes navbar rendering for smaller screensizes and navbar toggle button functionality

How should this be tested?

Check to make sure that text is legible and increased size doesn't cause any problems.
Test navbar by resizing your browser window. Under 1150px the navbar should disappear and a toggle button should appear top left. Click toggle button to open and close navbar.