/// <summary>
        /// Takes a screenshot of Element.
        /// </summary>
        /// <param name="element"></param>
        /// <param name="browser"></param>
        /// <param name="shiftPoint"></param>
        /// <returns>Bitmap</returns> in memory image
        public static Bitmap ScreenShot(this ElementScope element, Driver browser,
                                        Point shiftPoint = new Point())
        {
            var scrn = browser.Native as ITakesScreenshot;

            if (scrn == null)
            {
                throw new NotSupportedException("Driver does not support screenshots");
            }
            var shot = scrn.GetScreenshot().AsByteArray;

            Bitmap bmp;

            using (var ms = new MemoryStream(shot))
            {
                bmp = new Bitmap(ms);
            }

            var   wbElmnt = element.AsWebElement();
            int   width   = wbElmnt.Size.Width;
            int   height  = wbElmnt.Size.Height;
            Point point   = wbElmnt.Location;

            var rect = new Rectangle(point.X + shiftPoint.X,
                                     point.Y + shiftPoint.Y,
                                     width, height);

            if (rect.Width < 0)
            {
                throw new Exception("Wrong width.");
            }
            if (rect.Height < 0)
            {
                throw new Exception("Wrong height.");
            }
            Bitmap img = new Bitmap(rect.Width, rect.Height);

            using (Graphics gph = Graphics.FromImage(img))
            {
                gph.DrawImage(bmp,
                              new Rectangle(0, 0, img.Width, img.Height), rect, GraphicsUnit.Pixel);
            }

            return(img);
        }
 /// <summary>
 /// Clears input field.
 /// </summary>
 /// <param name="element"></param>
 public static void Clear(this ElementScope element)
 {
     element.AsWebElement().Clear();
 }