After checkout, redirect to /grants page and show success alert (#22)
Refactor cart header layout to match figma mockup
Filter out transactions that have zero balance (#47)
Check that user has sufficient ETH/token balance before sending donation tx (#46)
Clear cart contents after checkout (use the cart class) (#56): This is done before the redirect to ensure the cart is cleared, because a user may see the tx submitted and close their window before the redirect. However, it results in a bit of an awkward UX as the cart is empty while the redirect is in process. I'm open to suggestions here
Bot on checkout page moves when updating amount (#60)
Restrict input field values (#63): In the interest of time, for now this is just simple validation using the input min/max parameters, so only affects when using arrow keys, not when typing
Changes:
/grantspage and show success alert (#22)