How can I make my site boxed? – Curly Themes Support Center

Step 1: Go to Appearance > Customize > Layout > General Layout.

Step 2: Use the Layout Mode radio buttons to choose Boxed.

Step 3: Use the Layout Style radio buttons to choose between Wide and Large Padding, Narrow and Small Padding or Full-width and No Padding. You can also choose Custom Layout Style and use the slide bar to select a custom padding value in pixels.