chpwd.css: Fix stupid unit typo.

diff --git a/chpwd.css b/chpwd.css
index 9710665..caa9375 100644 (file)
--- a/chpwd.css
+++ b/chpwd.css
@@ -58,7 +58,7 @@ h1, h2 {
 div.credits {
        border-top: thin solid;
        padding-top: 1ex;
-       margin-top: 3.43px;
+       margin-top: 3.43ex;
        text-align: right;
        font-size: small;
        font-style: italic;