Test 'text-anchor' property (horizontal).
The three lines test the three values for property 'text-anchor': start, middle and end.
Run the test. No interaction required.
The lines in pink, 'text-anchor:none' and 'text-anchor:start', should both start from the same horizontal position (indicated by the black circle on each line) and extend to the right. The green line, 'text-anchor:middle', should be centered horizontally around the black circle. The blue line, 'text-anchor:end', should be aligned such that the end of the text meets the black circle.