On parallel coordinate plot, axes labels overlap when the text is too long, font too large, or there are too many dimensions for given canvas width. CodePen example: https://codepen.io/anon/pen/LygNGG A short proposed solution, please have a look at **PR** https://github.com/kernc/plotly.js/pull/1  Slightly related: https://github.com/plotly/plotly.js/issues/511