864 × 720
Source:https://www.refinery29.com/en-us/what-to-wear-to-work-dress-code-shopping-guide
851 × 849
Source:https://wonder-wardrobe.com/blog/business-formal-wardrobe
420 × 800
Source:https://www.thefashionisto.com/business-casual-men/
1260 × 2400
Source:https://effortlessgent.com/how-to-dress-business-casual/
1125 × 1500
Source:https://westernrise.com/blogs/journal/your-style-guide-on-business-casual-men-s-dress-code
1200 × 1600
Source:https://askthegentleman.com/business-casual-outfits-for-men/
600 × 1200
Source:https://www.myhubintranet.com/business-casual/
800 × 1200
Source:https://stateandliberty.com/blogs/news/smart-casual-dress-code-men
2287 × 3862
Source:https://www.businessnewsdaily.com/15346-business-casual-attire.html
850 × 1000
Source:https://www.suitsexpert.com/blog/business-casual-dress-code/
