css: make footnote rule 1px thick

diff --git a/css/default.css b/css/default.css
index dccdb68..d64cf0c 100644 (file)
--- a/css/default.css
+++ b/css/default.css
@@ -75,7 +75,7 @@ code {
 .footnotes hr {
        width: 70%;
        border: 0;
-       border-bottom: 0.5px dotted #e5e5e5;
+       border-bottom: 1px dotted #e5e5e5;
 }
 
 span.imgleft {