Whenever we have Accordion/Tab component in author mode,
placeholder in each tab would not be aligned properly as the tabs are not active. So
it confuses the author and difficult to edit the content inside each tab.
To set the visibility of the parent wrapper DIV of each
parsys, setting it as hidden is not a solution. If we do so it only hides
exact DIV, but other parsys artifacts would still be improperly aligned.
Therefore, we need to hide...
