core/bourbon/validators/_is-size.scss
@charset "UTF-8";
/// Checks for a valid CSS size.
///
/// @argument {string} $value
///
/// @return {boolean}
///
/// @require {function} _contains
///
/// @require {function} _is-length
///
/// @access private
@function _is-size($value) {
@return _is-length($value)
or _contains("fill" "fit-content" "min-content" "max-content", $value);
}