diff --git a/core/css/styles.css b/core/css/styles.css
index 0be0eaf344..22ba60dd2b 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -958,3 +958,8 @@ div.crumb:active {
 	opacity: 0;
 }
 
+/* for IE10 */
+@-ms-viewport {
+	width: device-width;
+}
+