Minor bug fixes and code formatting, and limit-years style modified a little bit
diff --git a/css/dialog.css b/css/dialog.css
index 313ec29..70d7ff7 100644
--- a/css/dialog.css
+++ b/css/dialog.css
@@ -75,4 +75,4 @@
 	font-weight: bold;

 	font-size: 20px;

 	margin: 0;

-}
\ No newline at end of file
+}