Great project and we use it all the time. But at least in Firefox version 22.0 the normal display of graphs ends up with buttons displayed on top. Also note the drop-down in the upper left corner that doesn't seem to even be present in Chrome. These problems appear to affect all of our graphs.
There is also a layout issue on the dashboards page in Firefox:
Confirmed still occurs with HEAD of descartes in FireFox 26.0. Had a look through the code but I'm no CSS or JS guru these days and couldn't find the issue.
Great project and we use it all the time. But at least in Firefox version 22.0 the normal display of graphs ends up with buttons displayed on top. Also note the drop-down in the upper left corner that doesn't seem to even be present in Chrome. These problems appear to affect all of our graphs.
There is also a layout issue on the dashboards page in Firefox:
In both cases, it works fine in Webkit browsers.