600 × 600
Source:https://taperedmenswear.com/blogs/tapered-blog/formal-shirt-vs-casual-shirt
1000 × 1000
Source:https://www.nimble-made.com/blogs/news/how-to-wear-a-dress-shirt-with-jeans
577 × 1024
Source:https://www.tistabene.com/blogs/tistabene-blog/dress-to-impress-mens-formal-trousers-and-shirts-for-special-occasions
653 × 800
Source:https://www.thefashionisto.com/white-pants-outfit-men/
1350 × 950
Source:https://askthegentleman.com/wear-dress-shirt-with-jeans/
998 × 1500
Source:https://xsuit.eu/blogs/guidebook/the-versatility-of-a-dress-shirt-how-to-change-between-formal-and-casual
855 × 570
Source:https://www.etsy.com/listing/1122781174/men-slim-fit-solid-button-down-collar
685 × 600
Source:https://www.quora.com/Do-jeggings-go-with-formal-shirts-to-give-one-a-formal-look
1200 × 800
Source:https://www.youngla.com/products/803
524 × 522
Source:https://www.studiosuits.com/blogs/articles/guide-to-semi-formal-mens-attire