Use Canvas.Top="0" for PART_image absolute position. (#2844)
Use Canvas.Top="0" for PART_image absolute position. (#2844)

Using Canvas.Bottom will cause glitchiness when resizing the browser.
On a height change, the height of the canvas changes first, and since
a new frame has not yet been rendered, PART_image still has the old
height, causing the image to jump around
Livit/CefSharp,Livit/CefSharp,Livit/CefSharp,Livit/CefSharp