1800 × 1200
Source:https://haloandhutch.com.au/products/dahlia-polka-dot-midi-dress
1024 × 768
Source:https://www.retro-stage.com/products/red-1950s-polka-dot-pocket-swing-dress
750 × 750
Source:https://www.asos.com/us/new-look/new-look-chiffon-mini-dress-in-black-polka-dot/prd/204278644
1500 × 1500
Source:https://people.com/style/kate-middleton-polka-dot-midi-dresses-for-spring/
638 × 640
Source:https://www.townandcountrymag.com/style/fashion-trends/g40476438/shop-royal-polka-dot-outfits-similar-styles/
2336 × 1600
Source:https://www.vogue.fr/fashion-culture/article/polka-dot-dresses-cinema
1601 × 1588
Source:https://www.etsy.com/listing/203716034/polka-dot-maxi-chiffon-dress-women-fit
1024 × 819
Source:https://karinastylediaries.com/holiday-dresses-ideas-polka-dot-dress/
1350 × 900
Source:https://us.boohoo.com/boutique-polka-dot-wrap-dress/DZZ29501.html
1180 × 740
Source:https://www.prettylittlething.us/plus-white-polka-dot-ruffle-detail-midi-dress.html