diff --git a/normalize.css b/normalize.css
index 87e37d2..408f751 100644
--- a/normalize.css
+++ b/normalize.css
@@ -2,8 +2,8 @@
 
 /**
  * 1. Set default font family to sans-serif.
- * 2. Prevent iOS text size adjust after orientation change, without disabling
- *    user zoom.
+ * 2. Prevent iOS and IE text size adjust after device orientation change,
+ *    without disabling user zoom.
  */
 
 html {
@@ -71,7 +71,7 @@ audio:not([controls]) {
 
 /**
  * Address `[hidden]` styling not present in IE 8/9/10.
- * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
+ * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.
  */
 
 [hidden],
@@ -91,7 +91,8 @@ a {
 }
 
 /**
- * Improve readability when focused and also mouse hovered in all browsers.
+ * Improve readability of focused elements when they are also in an
+ * active/hover state.
  */
 
 a:active,