http://q.hatena.ne.jp/1413428819 こんな感じ .check_image { width: 100%; height: 100px; } .with_image + .check_image { background: URL(http://f.st-hatena.com/images/fotolife/a/a-kuma3/20141016/20141016144816.png) no-repeat; } .with_image:ch…