Styling Controls

The Design tool is where non-text styling lives, and it only ever shows controls that apply to whatever you've selected. Select a section and you'll see its Layout, Background, and Visibility (a switch to hide it from the published page without deleting it).

Select an individual element on a canvas section and Design shows what fits that kind of element specifically — an image gets fit and corner radius, a video gets playback controls and autoplay, a button gets its own visual style and size — never a form full of settings that do nothing for what you clicked.