diff --git a/style.css b/style.css
index c121add5..d39cee4f 100644
--- a/style.css
+++ b/style.css
@@ -50,6 +50,13 @@ html {
 	-webkit-text-size-adjust: 100%; /* Prevents iOS text size adjust after orientation change, without disabling user zoom */
 	-ms-text-size-adjust:     100%; /* www.456bereastreet.com/archive/201012/controlling_text_size_in_safari_for_ios_without_disabling_user_zoom/ */
 }
+*,
+*:before,
+*:after { /* apply a natural box layout model to all elements; see http://www.paulirish.com/2012/box-sizing-border-box-ftw/ */
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
 body {
 	background: #fff;
 }
@@ -264,7 +271,6 @@ input[type="submit"]:active {
 }
 input[type="checkbox"],
 input[type="radio"] {
-	box-sizing: border-box; /* Addresses box sizing set to content-box in IE8/9 */
 	padding: 0; /* Addresses excess padding in IE8/9 */
 }
 input[type="search"] {