void computeHeightAndMargin(const Box&) const;
void computeWidthAndMargin(const Box&) const;
void computeFloatPosition(const FloatingContext&, Line&, const Box&) const;
void computeHeightAndMargin(const Box&) const;
void computeWidthAndMargin(const Box&) const;
void computeFloatPosition(const FloatingContext&, Line&, const Box&) const;