html - How to remove this unwanted right margin? -


before marking duplicate or downvoting, want tell have tried available solutions on stack overflow. have set body,html , other elements margin 0 still don't know come from. infact knew white spaces buit has different color altogether. check image more details. did not add code because don't know part of code should add unwanted space created header footer. if tell me more happy add code. let me tell again have tried margin:0 property body. kindly me.

enter image description here

you can css.

overflow-x:hidden;

for example:

body{      overflow-x:hidden; }

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