* fix(challenge): account for browser zoom, add note to challenge * fix(challenge): use regex for width assert * fix(challenge): remove note * fix(challenge): revert to initial PR code * updated regex, add check for maxWidth
* fix(challenge): account for browser zoom, add note to challenge * fix(challenge): use regex for width assert * fix(challenge): remove note * fix(challenge): revert to initial PR code * updated regex, add check for maxWidth