MC-5079: Add Box Sizing to Storefront Styles (Border & Height Storefront Issues)

- use duplicated selector for stage

Author: anthoula

app/code/Magento/PageBuilder/Test/Mftf/Section/PageBuilderVideoSection.xml

@@ -9,6 +9,7 @@
 <sections xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
     <section name="VideoOnStage">
+        <element name="wrapperCSS" type="text" selector="[data-role=video] [data-element=wrapper]"/>
         <!-- Empty Video -->
         <element name="empty" type="text" selector="(//div[contains(@class,'pagebuilder-video-wrapper')])[{{arg1}}]//iframe" parameterized="true"/>
         <element name="iframe" type="text" selector="(//div[contains(@class,'pagebuilder-video-wrapper')])[{{arg1}}]//iframe" parameterized="true"/>

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderVideoTest.xml

@@ -619,14 +619,14 @@
         <!-- Validate width on stage before save -->
         <comment userInput="Validate width on stage before save" stepKey="commentValidateWidthOnStageBeforeSave"/>
         <actionGroup ref="validateContentTypeWidthEqualToMaxWidth" stepKey="validateContentTypeWidthBeforeSave">
-            <argument name="content" value="{{VideoOnStorefront.wrapperCSS}}"/>
+            <argument name="content" value="{{VideoOnStage.wrapperCSS}}"/>
         </actionGroup>
         <actionGroup ref="saveAndContinueEditCmsPage" stepKey="saveAndContinueEditCmsPage"/>
         <actionGroup ref="switchToPageBuilderStage" stepKey="switchToPageBuilderStage"/>
         <!-- Validate width on stage after save -->
         <comment userInput="Validate width on stage after save" stepKey="commentValidateWidthOnStageAfterSave"/>
         <actionGroup ref="validateContentTypeWidthEqualToMaxWidth" stepKey="validateContentTypeWidthAfterSave">
-            <argument name="content" value="{{VideoOnStorefront.wrapperCSS}}"/>
+            <argument name="content" value="{{VideoOnStage.wrapperCSS}}"/>
         </actionGroup>
         <actionGroup ref="navigateToStoreFront" stepKey="navigateToStoreFront">
             <argument name="contentType" value="PageBuilderVideoContentType"/>