The “1 Column” layout can be used to create a dramatic home page with a large image or focal point. It’s also a good choice for a landing page, or any other page that has a combination of text, images, and video.
2 Columns with Left Bar
The “2 Columns with Left Bar” layout is often used for pages with navigation on the left, such as a catalog or search results pages with layered navigation. It is also an excellent choice for home pages that need additional navigation or blocks of supporting content on the left.
2 Columns with Right Bar
With a “2 Columns with Right Bar” layout, the main content area is large enough for an eye-catching image or banner. This layout is also often used for Product pages with blocks of supporting content on the right.
The “3 Column” layout has a center column that is wide enough for the main text of the page, with room on each side for additional navigation and blocks of supporting content.