Change Blog Page and Blog Posts to Width of Site

What is the custom CSS code to change the blog page and blog posts to the same width as the pages? I would like it to fit the same width as the menu, not full width.

Here is a link to the website so you can see:

Hello @rachelsme,

Please try to use the following CSS code.

You can add CSS code in Dashboard ā†’ Appearance ā†’ Customize ā†’ Additional CSS (WordPress 4.7 and up). Also you can add CSS code directly to style.css file of your child theme.

#content {
    margin: 0;

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.

Thank you, that worked.

Many thanks


You are welcome Rachel, Iā€™m glad that it worked.

Kind Regards, Roman.