Backreferences Background Colors error

[ketra21]

links:https://refrf.shreyasminocha.me/chapters/groups
/([abc])×\1×\1/g[RegExr][Visual] here should be 3 double(a×a×a, ab×b×b).

[shreyasminocha]

Huh. Here's how it looks for me:

I suspect it's something to do with the "multiplication sign" character × being missing in some monospace fonts (and the replacement being unusually large).

I'll replace it with some ordinary character.

For my reference, which OS and browser (and version) are you using?

[ketra21]

Sorry,I cannot see your picture,and I use win64，chrome（ 81.0.4044.122）
now it show correctly after using "="

[shreyasminocha]

Okay, great! Thanks for reporting, Evan.