chromium/third_party/blink/web_tests/external/wpt/html/semantics/embedded-content/media-elements/track/track-element/resources/timestamp.vtt

WEBVTT
Paint-on text in cues with <timestamp> markup.

1
00:00:00.000 --> 00:00:30.500 align:start position:20%
This <00:00:05.000>cue <00:00:10.000>is <00:00:15.000>painted <00:00:20.000>on.

2
00:00:31.000 --> 00:01:00.500 align:start position:20%
I <00:00:35.000>said <00:00:40.000>Bear <00:00:45.000>is <00:00:50.000>coming!!!!

3
00:01:01.000 --> 00:02:00.500 align:start position:20%
I <00:01:05.000>said <00:01:10.000>Bear <00:01:15.000>is <00:01:20.000>coming <00:01:25.000>now!!!!