white-space_pre-line_wrapped-ref.html

<!DOCTYPE html>
<title>Reference for WebVTT rendering, ::cue(), white-space: pre-line (cue that wraps)</title>
<style>
html { overflow:hidden }
body { margin:0 }
.video {
    display: inline-block;
    width: 320px;
    height: 180px;
    font-size: 9px;
    position: relative
}
.cue {
    position: absolute;
    bottom: 0;
    left: 40%;
    right: 0;
    width: 20%;
    text-align: center;
}
.cue > span {
    font-family: sans-serif;
    background: rgba(0,0,0,0.8);
    color: white;
    white-space: normal
}
</style>
<div class="video"><span class="cue"><span>A A  A   A	A		A<br>		A	A   A  A A</span></span></div>

chromium/third_party/blink/web_tests/external/wpt/webvtt/rendering/cues-with-video/processing-model/selectors/cue_function/white-space_pre-line_wrapped-ref.html