feat: Copypasta dash adjust box height

[sandytribal]

Feature Request

Describe the Feature Request

Please limit the box height for post content in copypasta data viewer, refer to issue 4 in slides 12-14 in the below slidedeck for instruction

https://docs.google.com/presentation/d/1wkNNwrs_MroAdSxfJRJ6AZUkztJ98wNRP4OmYEIsQb8/edit?slide=id.g386567ec550_0_56#slide=id.g386567ec550_0_56