examples/org.eclipse.e4.ui.examples.css.nebula/styles/nebula/Gallery.css

GalleryItem {
	color: gray;
	background-color: #D0D0B0;
}

GalleryItem:selected {
	color: purple;	
    background-color:orange;
	font:bold;	
}

Gallery {
	background-color: #F3F3E3;
}