== Background
We would like to create the skeleton for the settings interface
== Acceptance criteria
A settings cog will appear in the bottom right corner of the page
Selecting the cog will open a modal with the following options:
# Width setting
# Three typography setting options:
## Small
## Medium
## Large
Selecting the option will save the preference and apply setting (without reloading the page) (or maybe we want a save button?)
== Design inspiration
{F37670586}
{F37670590}
# QA
Workflow:
- Visit mobile site
- Click settings cog
- Change font size
- Visit a page and see font size has changed
Tests
- Make sure all the font size options result in different font sizes on the page
- Make sure the font size does not visually change to the user
- Test workflow for logged out users (note given caching it's acceptable for the feature to work on recently edited pages but not older cached pages)
- Test workflow for logged in users