Update columns direction for mobile view

media/less/sign/sign.less

@@ -155,8 +155,8 @@ h2 {
         display: -webkit-flex;
         display: flex;
         
-            -ms-flex-direction: column-reverse;
-        -webkit-flex-direction: column-reverse;
-                flex-direction: column-reverse;
+            -ms-flex-direction: column;
+        -webkit-flex-direction: column;
+                flex-direction: column;
     }
 }