public static void SetHtmlTransform(this HtmlElement element, Matrix transform, HtmlValueConverter converter)
{
if (transform == Matrix.Identity)
{
element.ClearHtmlStyleProperty("transform");
element.ClearHtmlStyleProperty("transform-origin");
}
else
{
element.SetHtmlStyleProperty("transform", converter.ToTransformString(transform));
element.SetHtmlStyleProperty("transform-origin", "0 0");
}
}