Shape
Small radii, flat surfaces. Borders and surface steps do the separating.
Radii
radius-xs
2
radius-sm
4
radius-md
6 · controls
radius-lg
8
radius-xl
10 · cards
radius-xxl
12 · dialogs
Panels
panel-radius
10
panel-gap
5
panel-border-width
1.15
Flat, no shadows
Chrome
Rail
Sunken panel
Workspace
The lit panel. Only one at a time.
Chrome ground, panels standing on it, panel-gap gutters between.