html - Background not fixed in Mozilla -


this weird issue. in site have background images sections. of sections have fixed background. example, second section (below taj mahal) , last section contact form have fixed background.

i have tested site in chrome, seems fine me there. in firefox, background images not fixed. scrolling site. have added background-attachment:fixed css image. working fine in chrome not in firefox.

edge worse.

i can not find clue of why showing this. can please check me?

thank in advance.


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