Wrapper adds padding for smaller screens

Hi,

May I ask what the purpose is of this bit of css for the wrapper block?
@media only screen and (max-width: 1440px) {
.wp-block-editor-blocks-wrapper .wrapper-inner {
padding-left: 5%;
padding-right: 5%;
}
}

It is interfering with my layout and before I take It out I would just like to know if there was a specific reason for it?

Thanks.