MAGETWO-53527: [Github] Sign in modal overlay in checkout page (iPad 2) #4083

Author: omiroshnichenko

app/design/frontend/Magento/blank/Magento_Checkout/web/css/source/module/checkout/_authentication.less

@@ -127,24 +127,24 @@
     .authentication-dropdown {
         .lib-css(background-color, @block-auth__dropdown__background-color);
         .lib-css(border, @block-auth__border);
-        position: absolute;
-        text-align: left;
-        top: 100%;
         -webkit-transform: scale(1,0);
-                transform: scale(1,0);
         -webkit-transform-origin: 0 0;
-                transform-origin: 0 0;
         -webkit-transition: -webkit-transform linear .1s, visibility 0s linear .1s;
-                transition: transform linear .1s, visibility 0s linear .1s;
+        position: absolute;
+        text-align: left;
+        top: 100%;
+        transform: scale(1,0);
+        transform-origin: 0 0;
+        transition: transform linear .1s, visibility 0s linear .1s;
         visibility: hidden;
         width: 100%;
 
         &._show {
             .lib-css(z-index, @dropdown-list__z-index);
             -webkit-transform: scale(1,1);
-                    transform: scale(1,1);
             -webkit-transition: -webkit-transform linear .1s, visibility 0s linear 0s;
-                    transition: transform linear .1s, visibility 0s linear 0s;
+            transform: scale(1,1);
+            transition: transform linear .1s, visibility 0s linear 0s;
             visibility: visible;
         }
     }