1000 × 714
Source:https://www.amazon.com/Sweetheart-Dress-Tulle-Formal-Evening/dp/B0B7645PM4
730 × 476
Source:https://www.nordstrom.com/browse/women/clothing/dresses/formal-dresses
1000 × 750
Source:https://www.aliexpress.com/i/1005004252068954.html
800 × 508
Source:https://abyersguide.com/how-to-decipher-a-formal-dress-code/
576 × 768
Source:https://www.theknot.com/content/cocktail-wedding-attire
1920 × 1280
Source:https://www.pinkvilla.com/fashion/style-tips/top-13-semi-formal-attire-for-women-that-fuse-style-and-comfort-1207014
768 × 768
Source:https://www.walmart.com/ip/CAICJ98-Formal-Dresses-For-Women-Women-s-Off-The-Shoulder-A-line-Beaded-Satin-Prom-Dress-Long-Evening-Ball-Gown-with-Pockets-Grey-XL/1456979788
700 × 720
Source:https://www.houseoftailors.ae/women/formal
450 × 650
Source:https://medium.com/@freekaamaaldeal/a-womans-guide-to-wearing-formal-attire-60f5e6b172e3
800 × 800
Source:https://www.sumissura.com/en-us/blog/business-formal-women