.sitegen-widget, :root { --content-background-color: rgba(0,0,0,0.01); --subcontent-background-color: rgba(26,26,26,0.3); --override-primary-button-background-color-hover: rgba(0,0,0,1); } :host { --content-background-color: rgba(0,0,0,0.01); --subcontent-background-color: rgba(26,26,26,0.3); --override-primary-button-background-color-hover: rgba(0,0,0,1); }