frame-{data.frame_class}
frame-type-{data.CType}
frame-layout-{data.layout}
frame-background-{data.background_color_class}
frame-space-before-{f:if(condition: data.space_before_class, else: 'none', then: data.space_before_class)}
frame-space-after-{f:if(condition: data.space_after_class, else: 'none', then: data.space_after_class)}
background-image: url('{f:uri.image(image: backgroundImage.0)}');
{itemStyleImage}
{f:if(condition: itemStyleImage, then: 'frame-has-backgroundimage', else: 'frame-no-backgroundimage')}