1907305 - Trim letter-spacing at end of line

Status: NEW

(Core :: Layout: Text and Fonts, enhancement)

Description

[Jonathan Kew [:jfkthame]]

In bug 1892262, we implemented trimming of the space added by CSS letter-spacing at start-of-line, which resolves the webcompat issues reported as a result of enabling symmetrical letter-spacing.

For better rendering of end-aligned/centered/justified content where letter-spacing is used, we should also trim the space at end-of-line. Although in practice this does not seem to be a significant webcompat issue, it will be a clear cosmetic improvement (and is what the CSS WG discussion is tending to favor).