Four different page layouts can be applied to each individual page of your site. The option to select a page layout can be found to the right of each page under the Pages tab.
This can always be changed later (and over and over again) so don't sweat it if you're not sure which layout you want to use.
To select the layout you like to use, click the Pages tab, then select the Page.
After selecting the page you would like to edit click on the Header Type and select a Page Type.
Let's take a quick look at each type of layout.
This layout is the default for each new page. It includes a section at the top of the page where a large header image can be uploaded.
This layout includes a header area at the top of the page as well. But as implied by the name, this header is smaller than the default "Large Header" layout.
You can probably see where this is going now. Where the Large and Small Header layouts each have an area to upload a header image, this layout does not include any such area.
The Landing Page layout includes space for a header image, a title, a subtitle message and an action button that can be linked to any other page of your site. The Landing Page is a good choice for a home page layout.
Keep in mind that Page Layouts really only control the functionality and look of the Banner area of a page.
To alter the layout of content and elements, you can create Multiple Columns.