===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/Attic/art3.html,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- www/Attic/art3.html	2019/05/27 22:55:19	1.15
+++ www/Attic/art3.html	2019/06/01 22:34:41	1.16
@@ -22,6 +22,15 @@
 	text-align: left;
 	font-weight: bolder;
 }
+@media (prefers-color-scheme: dark) {
+	img {
+	opacity: .85;
+	}
+
+	img:hover {
+	opacity: 1;
+	}
+}
 </style>
 
 <h2 id=OpenBSD>