mercurial/templates/static/style-paper.css

--- a/mercurial/templates/static/style-paper.css	Sat Nov 18 11:58:57 2017 +0800
+++ b/mercurial/templates/static/style-paper.css	Sat Nov 18 12:04:08 2017 +0800
@@ -146,6 +146,15 @@
   vertical-align: baseline;
 }
 
+.obsolete {
+  color: #999;
+  font-size: 70%;
+  border-bottom: 1px dashed #999;
+  font-weight: normal;
+  margin-left: .5em;
+  vertical-align: baseline;
+}
+
 .tag {
   color: #999;
   font-size: 70%;