Arrow centering issue

[palanisamym14]

Hi @alyssaxuu
Thanks for making flowy opensource

I am facing an alignment issue in the following scenario. This issue reproducible in the demo as well.

In the demo page wrap all the elements inside the body and Into a div and apply the following styles in div.

{ position: relative; margin: 0 auto; width: 85%; height: 95%; }
When there is a horizontal scroll bar and when blocks are added root blocks arrow is misaligned

Please find the screen shot

[Alyssa X]

This has been fixed :)