Styling

[CarlG96]

As a user, I want Taskosaurus to look visually pleasing so that I can have a good UX.

** Acceptance Criteria

• Normalise fonts across site
• Add color to forms
• Make sure loading spinners on backend get requests across site
• Make sure testing is done for the lighthouse checks.
• Make sure accessibility is good.

[CarlG96]

Added for all these things except for lighthouse checks which will be handled elsewhere.