CssPropertyValueNode propertyValueNode, SourceCodeLocation location, boolean useAlternate) {
CssDeclarationNode replaceNode = new CssDeclarationNode(propertyNode, propertyValueNode);
replaceNode.setSourceCodeLocation(location);
if (useAlternate) {
replaceNode.setComments(ImmutableList.of(new CssCommentNode(ALTERNATE, location)));
}
return replaceNode;
}