From Styling settings you can change options that will affect the look of the website.

You can enable or disable boxed layout, this will change the width of the pages containing slideshows or using thumbnail view layout.

You can see the difference between the boxed and unboxed layouts below:

Custom Favicon – also known as a shortcut icon, Website icon, URL icon, or bookmark icon, is a file containing one or more small icons, most commonly 16×16 pixels, associated with a particular Website or Webpage.

Logo –  you can select the logo type from Image logo and Text logo and set the necessary options based on what you’ve selected:

Custom background – you can set your custom background by uploading an image or setting a custom background colour: