How can I change the stroke color of the filter bar (magenta) in the parallel coordinates plot?

Dash Python
1

I am using dash and I was just wondering how to change the stroke color of the filter bar in the parallel coordinates plot (in plotly express or graph objects). The magenta is very offputting and I can’t find it anywhere in the documentation. If it isn’t possible, is there a way to change it with extra CSS somehow?

2

For anybody looking for a solution, I found one. If you add

line.highlight {
stroke: white;
}

to a custom CSS file loaded by the Dash app it changes the color from magenta to white.