center text prompts in Home and List view

Merge pull request #65 from the-collab-lab/el-protected-routes

fix text typo in About view

implement protected route in App.jsx, add loading state to useAuth hook

eliminate innecessary import for share icon

delete share list from about

Merge pull request #63 from the-collab-lab/rt-about-view

typo fix in text

add nav background, adjust header margin, add styling for hover state…

add navlink to icons in about view+

eliminate top padding of items in about view

complete and style about view

Merge pull request #62 from the-collab-lab/dc-category-colors

urgency category colors changed

Merge pull request #60 from the-collab-lab/el-style-refactor

add prompt and sign in link to Home view for new users

remove cursor-pointer when hovering over SingleList component

adjust bottom padding on main for bigger screens

delete old stylesheets

adjust underline offset for active links

adjust form button size

add hover state for SingleList component

Merge pull request #56 from the-collab-lab/rt-buttons

Update mock-job-description.md

style buttons and forms

delete FaCart from imports

Align items

Add styling for all forms

Merge pull request #52 from the-collab-lab/dc-ListPage-css

Merge pull request #52 from the-collab-lab/dc-ListPage-css