Use less of an eye-bleed color and better positioning for historical message

MadcapJake++

Author: zoffixznet

html/perl-with-historical-message.css

@@ -10,13 +10,14 @@ html {
 html:before {
     content: "Note: these documents may be out of date. For Perl 6 documentation see docs.perl6.org; for specs, see the official test suite.";
     text-align: center;
-    background: red;
+    background: #600;
     color: white;
     width: 100%;
     display: block;
-    padding: 20px;
+    padding: 10px 20px;
     font-size: 110%;
-    position: absolute;
+    position: fixed;
+    z-index: 10;
     top: 0;
     left: 0;
 }