diff --git a/apaxy/theme/style.css b/apaxy/theme/style.css
index f4206ba..0225952 100644
--- a/apaxy/theme/style.css
+++ b/apaxy/theme/style.css
@@ -10,7 +10,9 @@
 * {
 	margin:0;
 	padding:0;
-	box-sizing:border-box;
+	-webkit-box-sizing:border-box;
+	   -moz-box-sizing:border-box;
+	       box-sizing: border-box; 
 }
 
 html {