VE toolbar is misaligned by one pixel:
Note how the grey background doesn't quite extend to cover the whole toolbar.Regression from bb9c9c4f6a2fca6aed0e671e904e469d57da5f34 and/or 121216184718e7ebe22d6ecc8f5af5fe4e202465.
I think removing the <div class=ve-init-mw-viewPageTarget-toolbar-actions> and <div class=ve-init-mw-viewPageTarget-toolbar-utilities> wrappers from the elements in the screenshot will fix it, they should get aligned correctly without the wrappers now after 121216184718e7ebe22d6ecc8f5af5fe4e202465.