Can't seem to change default Height on Graph

Thank you!! Both of those work for me for setting initial height now. I think i had syntax issues (ie ‘800px’. not a valid value) before.
Being able to set this is already so much better then 450 always!

Ideally I would like to let the Graph size itself with the browser window, but still can’t get there!

  1. Is it correct that there is no way so set height or width here as percentage of window area ‘100%’ or ‘50%’. ?

  2. Now the next issue seems to be that regardless of ‘autosize’ layout setting the plot is not resizing the height upon window resize. The width is being resized automatically but not the height. This is an issue only going through Dash. Without Dash the figure is auto-resizing both height and width fine.