com.raquo.domtypes.generic.defs.styles.Styles
The margin CSS property sets the margin for all four sides. It is a shorthand to avoid setting each side separately with the other margin properties: margin-top, margin-right, margin-bottom and margin-left.
Negative values are also allowed.
MDN
auto is replaced by some suitable value, e.g.
auto is replaced by some suitable value, e.g. it can be used for centering of blocks.
CSS property name, e.g.
CSS property name, e.g. "background-color"
(Since version ) see corresponding Javadoc for more information.
The margin CSS property sets the margin for all four sides. It is a shorthand to avoid setting each side separately with the other margin properties: margin-top, margin-right, margin-bottom and margin-left.
Negative values are also allowed.
MDN