Name Valid Example or Format
alpha Foundation
alpha_numeric A1Sauce
integer -1
number 2937
card visa, amex, mastercard
cvv 384 or 3284
email foundation@zurb.com
url http://zurb.com
domain zurb.com
datetime YYYY-MM-DDThh:mm:ssTZD
date YYYY-MM-DD
time HH:MM:SS
dateISO not sure yet
month_day_year MM/DD/YYYY
color #FFF or #FFFFFF