public static HtmlInsets getMarginInsets(
final CSS2Properties cssProperties, final RenderState renderState) {
HtmlInsets insets = null;
final String topText = cssProperties.getMarginTop();
insets = updateTopInset(insets, topText, renderState);
final String leftText = cssProperties.getMarginLeft();
insets = updateLeftInset(insets, leftText, renderState);
final String bottomText = cssProperties.getMarginBottom();
insets = updateBottomInset(insets, bottomText, renderState);
final String rightText = cssProperties.getMarginRight();
insets = updateRightInset(insets, rightText, renderState);
return insets;
}
