What is the possibility of styling parallel coordinates?
For example: axis width, formatting tick values (number format set) , axis label formatting (text overlapping is really annoying)
Will it be possible to zoom in the specific axis?
See https://plot.ly/javascript/reference/#parcoords-dimensions for a complete list of attributes. You can track future development in https://github.com/plotly/plotly.js/issues/2292
We aren’t planning on adding that feature in the near future.
You can subscribe to https://github.com/plotly/plotly.js/issues/1703 for the most up-to-date development info.