Animation of the x and y of a SVGAnimation of x and y of the svg-element.
This SVG-document contains another embedded svg element
The initial location of the SVG is x=100, y=100.
Within 10 seconds it changes to x=300 y=300 by
changing x and y of the embedded svg-element.
The shown circle and the rectangle as the
background move to the right and to bottom.
The initial and the final elements are given as thin gray shapes.