How to fix double scroll bar?

[devhelw]

0

i have script and installed it on hostinger server, when accessing my site, I see a long, green scroll bar

double scroll bar

how to fix it?

this is my css:

style.css

note:

body{
    width:100%;
    overflow-y:hidden;
}

i tried this code and it solved but its hide the last part of footer ( Created by Otlobli أطلبلي)

this is before edit

this is after edit

i need to solve it without losing this line ( Created by Otlobli أطلبلي)