WEBVTT

NOTE Positioned cues — each uses a different alignment and line placement.

top-left
00:00:01.000 --> 00:00:04.000 line:0 position:10% align:start
Top left, start-aligned

top-right
00:00:04.500 --> 00:00:07.500 line:0 position:90% align:end
Top right, end-aligned

middle
00:00:08.000 --> 00:00:11.000 line:50% align:center size:50%
Centre of frame, half width

bottom
00:00:11.500 --> 00:00:15.000 line:-1 align:center
Default bottom position