h1.titlepict {
	width: 600px; height: 400px;
	background-image: image-set(url(cz4a.avif)  type("image/avif"), url(cz4a.webp)  type("image/webp"), url(cz4a.jpg)  type("image/jpeg"));
}

.spectable th { width: 60px; }
.spectable td { text-align: center; }