chpwd.css: Use the abbreviated border-setting notation.

diff --git a/chpwd.css b/chpwd.css
index 2ca07d4..1cf87a5 100644 (file)
--- a/chpwd.css
+++ b/chpwd.css
@@ -27,14 +27,12 @@
 /*----- General typesetting and layout -----------------------------------*/
 
 h1 {
-       border-bottom-style: solid;
-       border-bottom-width: medium;
+       border-bottom: medium solid;
        padding-bottom: 1ex;
 }
 
 h2 {
-       border-top-style: solid;
-       border-top-width: thin;
+       border-top: thin solid;
        padding-top: 1ex;
        margin-top: 4ex;
 }
@@ -45,8 +43,7 @@ h1 + h2, h2:first-child {
 }
 
 div.credits {
-       border-top-style: solid;
-       border-top-width: thin;
+       border-top: thin solid;
        padding-top: 0.5ex;
        margin-top: 2ex;
        text-align: right;