CSS properties

One radio per question. Options are shuffled in the live test. Green and red appear after Check.

01 Property that changes text color
- color
- font
- fill
- stroke
02 Property that sets background color
- background-color
- color
- border-color
- outline
03 Property that controls element width
- size
- width
- max
- flex
04 Property that adds space inside an element
- margin
- gap
- padding
- inset
05 Property that adds space outside an element
- padding
- margin
- border
- outline
06 display value that makes a flex container
- block
- grid
- flex
- inline
07 Property that sets font size
- font
- text-size
- font-size
- size
08 Property that hides an element from layout
- visibility
- opacity
- display
- hidden
09 Property that rounds corners
- border
- radius
- border-radius
- corner
10 Unit relative to the root font size
- em
- rem
- px
- %