/// <summary>
 ///     Get the children of each element
 /// </summary>
 /// <param name="original"></param>
 public static JquerySelectorExtend Children(this JquerySelectorExtend original)
 {
     return(original.Children(null));
 }
 /// <summary>
 ///     Get the children of each element in the set of tag, optionally filtered by a action.
 /// </summary>
 /// <param name="original"></param>
 /// <param name="tag">
 ///     Html tag
 /// </param>
 public static JquerySelectorExtend Children(this JquerySelectorExtend original, HtmlTag tag)
 {
     return(original.Children(selector => selector.Tag(tag)));
 }