* Converted app.scss
* Made a start converting styles.scss
* commenting out unused colours - test for now
* restoring font-family
* Added correct text colour and height to top level elements
* Eth connect button styling
* Truncated wallet key on staking screen (had been causing overflow)
* Tranches Scss to tailwind
* Withdraw form Scss to tailwind
* Part way done with staking Scss to tailwind
* Removed redundant containerClass prop from epoch-countdown
* Cleanup of colors part 1
* Ran prettier
* Changes from the MR - removed epoch-countdown styles (apart from blueprint, which has moved to styles.scss)
* Changes from mr - removed extra button size classes (to be replaced with a prop later)
* Changes from mr - allow Tailwind's default list styles. Added role="list" for accessibility
* Border-box applied via wildcard again
* MR tweaks
* Removing the eslint warning for using role="list" on unstyled lists
* Correctly naming the jsx-ally plugin in the eslintrc file so that rules were correctly applied
* Removed redundant 'list-none' classes as Tailwind applies this by default for lists
