htdocs: update normalize.css.

htdocs/site/css/normalize.css

@@ -1,4 +1,4 @@
-/*! normalize.css v2.1.1 | MIT License | git.io/normalize */
+/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
 
 /* ==========================================================================
    HTML5 display definitions
@@ -44,10 +44,12 @@ audio:not([controls]) {
 }
 
 /**
- * Address styling not present in IE 8/9.
+ * Address `[hidden]` styling not present in IE 8/9.
+ * Hide the `template` element in IE, Safari, and Firefox < 22.
  */
 
-[hidden] {
+[hidden],
+template {
     display: none;
 }
 
@@ -79,6 +81,14 @@ body {
    Links
    ========================================================================== */
 
+/**
+ * Remove the gray background color from active links in IE 10.
+ */
+
+a {
+    background: transparent;
+}
+
 /**
  * Address `outline` inconsistency between Chrome and other browsers.
  */