In this live code link,
http://nvd3.org/livecode/index.html#codemirrorNav
if you add chart.yRange([0, 300])
for inverting the y-axis, the x-axis moves up
and sticks to the top(near the legend).
Any possible fix?
PS: The problem is with most of the charts on that page but 'Cumulative line chart' is closest to my use case.