another fix

markdown.rb

@@ -97,6 +97,8 @@ content = cgi.body {
   # Extra
   # - Horizontal rule
   doc = doc.gsub(/-{3,}/,"<hr />")
+  # - Linebreak
+  doc = doc.gsub("\n\n","<br />\n")
 
   # Parse lists
   # - Unordered lists

template.css

@@ -19,6 +19,7 @@ body {
     position: relative;
     width: 800px;
     margin: 2em auto 0 auto;
+    min-height: 100%;
     background-color: #c0c0c0;
     box-shadow: 0 0 15px #000000;
 }