When I using the plotly.js, the modebar is so large that it covers the plot. I find the reason is that it conflict with the forna.js (https://github.com/ViennaRNA/fornac). I am not sure how to solve it. The raw code are https://jsfiddle.net/fmdt2j5L/
The result plot is
The modebar is unnormal. I want to recover it. But I do not know how to set the CSS.