ACP2E-3397: [Feature Request] Content staging preview in mobile view

Author: thiaramus

app/design/adminhtml/Magento/backend/Magento_Staging/web/css/source/module/_staging-preview.less

@@ -342,6 +342,12 @@
     }
 }
 
+// Remove min-width specified for the global body element when the body has the class staging-update-preview
+// This is to allow the preview to be displayed in a smaller window or mobile device simulation
+body.staging-update-preview {
+    min-width: initial;
+}
+
 //
 //  Generic restyled elements
 //  ---------------------------------------------
@@ -433,7 +439,7 @@
             border-left-color: @staging-preview-table-lighten__border-color;
             border-right-color: @staging-preview-table-lighten__border-color;
             color: @staging-preview-table-text__color;
-            
+
             &:first-child {
                 border-left: none;
             }