Audit app/views/projects/confirmation.html.erb for bootstrap and CSS

[kelynch]

Audit the view in the title for bootstrap grid implementation.

Views should use the bootstrap grid system for display.

Resources

• Bootstrap Grid System
• Here's the Difference Between Flexbox, CSS Grid & Bootstrap

Acceptance criteria

• Implement the bootstrap 12-column grid for top-level panels in the view
• Use flex for all layers under the top-level panels
• Review the CSS assigned to the elements in the view; remove CSS that is no longer used, and restyle CSS still in use to use flexbox appropriately
• Include a screenshot of the view in the browser as part of the PR