2490 × 1600
Source:https://www.vogue.com/slideshow/dear-alex-black-tie-optional-wedding-dress-code
627 × 940
Source:https://theblacktux.com/blog/black-tie-attire-men-dress-code/
2048 × 1366
Source:https://www.stylebysavina.com/what-to-wear-to-a-black-tie-wedding/
732 × 1000
Source:https://www.fingersinink.com/post/wedding-guest-dress-code-101
1024 × 1024
Source:https://www.nimble-made.com/blogs/news/black-tie-optional
1400 × 933
Source:https://www.brides.com/story/wedding-dress-code-explained
576 × 768
Source:https://www.theknot.com/content/wedding-guest-attire-cheat-sheet
4480 × 6720
Source:https://emilypost.com/advice/black-tie-dress-code
800 × 700
Source:https://www.wilkieblog.com/beauty-and-fashion/decoding-wedding-guest-dress-code/
600 × 960
Source:https://www.standard.co.uk/lifestyle/fashion/black-tie-dress-code-men-women-rules-black-white-tie-events-decoded-a4018121.html