There are horizontal spacer modules you can put to the left and right to reduce the width and center your content. Or you can use css and give it a maximum width and center it with auto margin, but sounds like you want to avoid code.
There are horizontal spacer modules you can put to the left and right to reduce the width and center your content. Or you can use css and give it a maximum width and center it with auto margin, but sounds like you want to avoid code.