There is an option to increase or decrease the default width of the container. Also, there are layouts for the pages, blog pages, and single posts.

Go to Appearance >> Customize >> General Settings >> Container Settings

There are two layouts for the page, blog, and single post:

  • Full Width/ Container Fluid
  • Full Width/ Stretched

You can select any of them for your pages, blogs, and single posts separately

Container Width

Page Layout

Blog Layout

Single Post Layout