The current selection interaction is confusing. There is no way to easily know which specific block I have selected. See the attached m4v

The specifications outline that when a block is selected, it is isolated visually - see this screenshot: https://doc.ez.no/download/attachments/9044036/1.07.png?version=1&modificationDate=1428419669000&api=v2

(from this spec: https://doc.ez.no/display/PR/%28n04%29+-+Building+a+Dynamic+Landing+Page)

When a user selects a block, the entire page should have a dark overlay over it except for the block that is selected and its corresponding toolbars