circleElementElementElement functions can be customized with set and show rules.
Element
Element functions can be customized with 
set and show rules.A circle with optional content.
Example
// Without content.
#circle(radius: 25pt)
// With content.
#circle[
  #set align(center + horizon)
  Automatically \
  sized to fit.
]

ParameterParameterParameters are input values for functions. Specify them in parentheses after the function name.
Parameter
Parameters are input values for functions. Specify them in parentheses after the function name.
circle(,,,fill:,,,,)->The circle's width. This is mutually exclusive with radius and
height.
In contrast to radius, this can be relative to the parent container's
width.
Default value:
autoThe circle's height. This is mutually exclusive with radius and
width.
In contrast to radius, this can be relative to the parent container's
height.
Default value:
autoinsetSettableSettableSettable parameters can be set using the set rule, changing the default value used thereafter.
insetSettable
Settable
Settable parameters can be set using the 
set rule, changing the default value used thereafter.How much to pad the circle's content. See the box's documentation for more details.
Default value:
0% + 5ptoutsetSettableSettableSettable parameters can be set using the set rule, changing the default value used thereafter.
outsetSettable
Settable
Settable parameters can be set using the 
set rule, changing the default value used thereafter.How much to expand the circle's size without affecting the layout. See the box's documentation for more details.
Default value:
(:)The content to place into the circle. The circle expands to fit this content, keeping the 1-1 aspect ratio.
Default value:
none