WEBVTT Whitespace (U+0020, U+0009, U+000C) surrounding cue-timings separator ("-->") is optional 1 00:00:00.100 -->00:00:01.500 Single U+0020 SPACE left of cue-timings separator 2 00:00:00.100--> 00:00:01.500 Single U+0020 SPACE right of cue-timings separator 3 00:00:00.100 -->00:00:01.500 Single U+0009 TAB left of cue-timings separator 4 00:00:00.100--> 00:00:01.500 Single U+0009 TAB right of cue-timings separator 5 00:00:00.100 -->00:00:01.500 Single U+000C FORM FEED left of cue-timings separator 6 00:00:00.100--> 00:00:01.500 Single U+000C FORM FEED right of cue-timings separator 7 00:00:00.100 -->00:00:01.500 Several U+0020 SPACE left of cue-timings separator 8 00:00:00.100--> 00:00:01.500 Several U+0020 SPACE right of cue-timings separator 9 00:00:00.100 -->00:00:01.500 Several U+0009 TAB left of cue-timings separator 10 00:00:00.100--> 00:00:01.500 Several U+0009 TAB right of cue-timings separator 11 00:00:00.100 -->00:00:01.500 Several U+000C FORM FEED left of cue-timings separator 12 00:00:00.100--> 00:00:01.500 Several U+000C FORM FEED right of cue-timings separator