1024 × 768
Source:https://www.theknot.com/content/cocktail-wedding-attire
3200 × 2560
Source:https://www.vogue.com/article/best-cocktail-dresses
1125 × 750
Source:https://www.lulus.com/products/cocktail-club-burgundy-one-shoulder-midi-dress/1589356.html
965 × 600
Source:https://www.newyorkdress.com/collections/cocktail-dresses
1666 × 1000
Source:https://www.couturecandy.com/products/may-queen-mq1816-beaded-embellished-tiered-tulle-cocktail-dress
704 × 1024
Source:https://www.ever-pretty.com/blogs/blog/differences-between-cocktail-and-party-dresses-you-should-know
2250 × 1500
Source:https://www.instyle.com/cocktail-attire-7095226
1450 × 960
Source:https://www.brides.com/summer-cocktail-attire-wedding-guest-dresses-7501664
450 × 300
Source:https://www.sherrihill.com/dresses/cocktail-dresses/
1000 × 750
Source:https://www.glamour.com/gallery/best-cocktail-dresses