A zero is interpreted the same no matter the units. Saves space and seems to already be the standard in the sheets.
Remove "px" from zero values in CSS
A zero is interpreted the same no matter the units. Saves space.
Thanks for the PR. We can clean this up indeed. We are at RC for 1.3 so we don't make any changes if not really necessary, but will merge after the final release.
Popup arrow: CSS: Save a few more bytes by replacing 0px with 0 and g…
…etting rid of arrow top/left coords, which are set programmatically anyway.
Inspired by #5594.