WEBVTT
X-TIMESTAMP-MAP=LOCAL:00:00:10.000,MPEGTS:1800000

00:00:11.000 --> 00:00:13.000 line:90%,end position:50%,center size:80% align:center
Every anchor, in turn.

00:00:13.500 --> 00:00:15.500 line:90%,end position:50%,center size:80% align:left
Left, with a <i>big idea</i>
over two lines.