document.getElementById('card-1-create-account').disabled =
document.getElementById('given-names').value.length === 0 &&
document.getElementById('family-name').value.length === 0 &&
document.getElementById('contact-me').checked &&
document.getElementById('email').value.length === 0 &&
document.getElementById('verification-code').value.length === 0
document.getElementById('card-1-create-account').disabled =
document.getElementById('given-names').value.length === 0 &&
document.getElementById('family-name').value.length === 0 &&
document.getElementById('contact-me').checked &&
document.getElementById('email').value.length === 0 &&
document.getElementById('verification-code').value.length === 0