Global Theme Settings (22 Savile Row)
In your control panel, go to Storefront > My Themes, and click the blue "Customize" button to launch Theme Editor. In the left hand column of the Theme Editor, click the panel labelled 'Global Theme Settings'
Global Container Width
You can easily control the maximum container width for the entire site with this field. Set up the value with a number only, correlating to the maximum width in pixels, i.e.
This will limit the width of the main page container on large screens to whatever value you set.
You can adjust page element colors, including loading indicators and overlays, to fit your branding.
A note about the options While there are a lot of customizable options for colors here, we recommend picking no more than two colors, and using shades of those for highlighting specific elements or states.