I also tested it out. If it's going to be simple, remove this fancy styling; it makes it look complex and in my opinion, it doesn't add anything. It may just be me, but I like to get the least css if I'm going to do a serious procedure. Carefully decorates pages about bitcoin or cryptocurrencies remind me of frauds & shitty-tokenization.
Also, it seems that I've found a bug. You can't insert burning addresses[1], possibly due to less characters. It's probably reading the addresses improperly.
[1] 1111111111111111111114oLvT2
Noted. Perhaps I should go for a more modern, minimalist look next time.
In regards to burn addresses, are burn addresses the same as normal addresses in terms of format and creation? All I know of burn addresses is that they are used to "burn" bitcoins because noone has the private keys associated to that burn address.