How do I add a component to a page in Web Editor?
Your pages and templates are built with elements called Components. You can combine and customize these components and make up a unique look for your website.
To add a Component to your page, click and drag the specific component from the left menu to where you want to place it on the page. The arrow that appears, indicates where the component will be placed when you drop it on the workspace.
Watch video of how to add a component
The stripes appearing over components in the workspace, tells you that they cannot be edited in the edit mode you have chosen. You have to switch edit mode, to either Edit page or Edit template.