Dropdown
32px rows · 2px inset keyboard outline · shared popover surface
On page background
Resting
Hover
Keyboard focus
Disabled
Disabled focus
Plain shortcut
Resting
Hover
Keyboard focus
Disabled
Disabled focus
On card background
Resting
Hover
Keyboard focus
Disabled
Disabled focus
Plain shortcut
Resting
Hover
Keyboard focus
Disabled
Disabled focus
Live keyboard, selection and submenu
Placement, collision and overflow
Open each menu to inspect placement. Near viewport edges, Base UI flips or shifts it. The constrained menu scrolls to keep every action reachable.