===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/artwork.html,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- www/artwork.html	2019/05/27 22:55:19	1.7
+++ www/artwork.html	2019/06/01 22:34:41	1.8
@@ -29,6 +29,16 @@
 td {
 	text-align: center;
 }
+
+@media (prefers-color-scheme: dark) {
+	img {
+	opacity: .85;
+	}
+
+	img:hover {
+	opacity: 1;
+	}
+}
 </style>
 
 <h2 id=OpenBSD>