reduce space between content and page

Hello guys,

I have a question how can i reduce the space between content (layout) and the pages at the left and right side. In the attachment I made it red what i mean. I want it for all of the pages. This is the website

I hope you are well today and thank you for your question.

The space is actually being created by two divs that will hold information. If it you won’t be adding any more content to the home page you can use the following CSS to accomplish this.

Admin Area -> Appearance -> Customize -> Additional CSS

.home.entry-content.clearfix {
    display: none;
.home div#comments {
    display: none;

Best Regards,