Masthead (Site banner)

Recommended image size: 1920px width by 200px height.

Site Co-brand logo

Recommended image size: 480px width by 200px height or, if it's more squarish 200px width by 200px height.

Page hero image recommended image sizes

With aside navigation: 1328px width by 240px height.

Without aside navigation: 1920px width by 264px height.

Article as a Carousel slide

Recommended image size: 975px width by 548px height.