Tori Richard white and blue floral pattern maxi dress SZ 0

Excellent condition except for one button missing although it is at the waist where matching tie belt sits. Lined with white material with sheer white and blue pattern overlay. Sleeves are not lined. Side slits. SZ 0, XS. Please confirm measurements approximate laying flat in pictures as Poshmark does not accept returns for fit issues. Waist stretches out to 18” laying flat Wedding guest, bridesmaids, vacation, Hawaii, floral, maxi, button front, tie waist, long sleeve