How can the margins on the page disappear?

Good day
I want my website to be displayed across the entire screen and the border on the sides to disappear. How can I realize this?
Many thanks for the help!
Here you may see the page.

Hi @Peter

This theme is not optimized to have such a layout, I can provide you with the custom CSS though.
Please add this CSS code in the Appearance > Customize > Additional CSS:

.wrapper {
    max-width: 100%;


To make your website fill the entire screen and remove side borders, you can use CSS. Set the width and height of the html and body tags to 100% and reset the margin and padding to 0. Here’s a quick example: pasco connect

Hey there,

Thank you @michael298 for your input.