A WebVTT-defined line alignment, represented by a value from the following list:
- 'start': The cue box's start is aligned at a specified line.
- 'center': The cue box's center is aligned at a specified line.
- 'end': The cue box's end is aligned at a specified line.
A WebVTT-defined line alignment, represented by a value from the following list:
-
'start': The cue box's start is aligned at a specified line.-
'center': The cue box's center is aligned at a specified line.-
'end': The cue box's end is aligned at a specified line.