this branch is for testing only - therefore the formUrl should go to the sandbox.
incremental work - revisions to order form, updating bootstrap, updating validator
incremental work - preparing to roll back to previous style.
rolling back to previous style
working but require more validation on pupil orders
rolling back to previous validation scheme - testing on firefox
working on firefox - firefox doesn't like input type 'number'
form tested on safari, chrome, and firefox - ready for production with incremental validation