MC-4262: Column Rearranging Drop Zone Indicators Are Too Small & Sometimes Hard To Activate

- Resolve static failures

Author: davemacaulay

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/content-type/column-group/_default.less

@@ -8,13 +8,13 @@
 //  _____________________________________________
 
 @keyframes inner-pulsate {
-    0%   {
+    0% {
         box-shadow: inset 0 0 0 1px rgba(142, 0, 6, 0);
     }
     50% {
         box-shadow: inset 0 0 0 8px rgba(142, 0, 6, .1);
     }
-    100%   {
+    100% {
         box-shadow: inset 0 0 0 2px rgba(142, 0, 6, 0);
     }
 }