* improve network env setup

* update for token routing

* fix imports

* update market rate calculation and input parsing for 0 decimal tokens

* remove style bump and revert tokens

* add custom warning for pasted tokens

* update centering

* upload dark theme

* update copy and loading state

* copy edits

* update color

* multiple cards

* update market rate calculation and input parsing for 0 decimal tokens

* remove style bump and revert tokens

* add DONUT

* close #600

* add aDAI close #602

* update search on token input

* remove comments

* fix for null value

* remove logs

* add XIO

* add TRST

* add imBTC closes #547

* add GST2 closes #580

* add 0xBTC closes #499

* add USDS closes #506

* add PAXG closes #520

* fix SC errors

* improve unsupported chain id error

* bump yarn.lock

* add updated GA

* update swap/send events

* add custom variable for device type

* cleanup

* Fix "useENSName" Hook

* Check for "stale" in "useENSName" Hook

* Updated de.json

* Updated de.json

* add vietnamese language support

* Update vi.json

* gate usd parsing on null balances

* remove logs

* gate usd parsing on null balances

* remove logs

* Update README.md

* Update README.md

* add OXT

* remove RHOC

* update injected loading state

* basic setup

* add contexts

* minor changes

* refactor balances and USd price

* small tweaks

* clean up balances context code

don't store usd price except in hook

refactor getUSDPrice to make clear it's sync

* add small memo

* block some countries (#534)

* Adds min-width to custom slippage input. (#533)

On Firefox (maybe other browsers as well) the lack of min-width results in the default `input` element min-width which is ~92px.  This results in the flex container overflowing the bounding element.  By setting min-width to 20px, the box will instead grow to fill the available space, which is defined by its parent that has the pink border.  This avoids the overflow issue (as long as the parent doesn't get too small, which it won't at the moment since it is fixed size).