MediaWiki:Gadget-featured-articles-links.css

/* Bullets for Good interwiki links */
.skin-vector li.GA,
.skin-monobook li.GA,
.skin-modern li.GA {
	list-style-image: url(//upload.wikimedia.org/wikipedia/commons/4/42/Monobook-bullet-ga.png);
}

/* Bullets for Featured interwiki links */
.skin-vector li.FA,
.skin-monobook li.FA {
	list-style-image: url(//upload.wikimedia.org/wikipedia/commons/d/d4/Monobook-bullet-star.png);
}
.skin-modern li.FA {
    list-style-image: url(//upload.wikimedia.org/wikipedia/commons/thumb/2/2c/Modern-bullet-star.svg/9px-Modern-bullet-star.svg.png);
}