Viewport is where your project is previewed as you build it.Viewport Controls
First Row (left to right):
P / S Toggle - Toggle between Project and Stylebook
Device Preview - Dropdown list of common devices resolution
w/h Info - Info on current width & height of the viewport (when viewport is not in the fullscreen)
Viewport Orientation - Not the same as device orientation (CSS orientation media queries aren't triggered)
Viewport Fullscreen - Maximize viewport size (not to mix up with fullscreen @ main nav)
Second Row (left to right):
Back - Same as browser back button
Forward - Same as browser Forward button
Refresh - Refreshes project in the viewport.
Home - Opens project home page.
Address Bar- Similar to browser address bar with a possibility to edit only links of a single project.
Viewport has right bottom and right bottom corner resize handles. (ilustracija)
NOTE:
Viewport is resizable only when not in maximized mode, and responsive is selected in the Device Preview list.