Displaying an image in elm view

I'm having a lot of issues displaying images in elm. Whenever I do something like this, I would get this error .

view : Model -> Html Msg  
view model =
        [img [src  "Img1.png"], width 300, height 300 ]

What I want to give a Html Msg that will display an image posx 0 posy 0 width 300 height 300 source "./Img1.png"