
<meta name="assert" content="line-break:anywhere puts a soft wrap opportunity around every typographic character unit,
                             including around punctuation or in the middle of words,
                             disregarding any prohibition against line breaks introduced by characters with the GL, JW, or ZJW character class.">
<style>
#green {
  position: absolute;
  background: green;
  font-family: monospace;
  width: 1ch;
  height: 19em;
}
#test {
  width: 1ch;
  line-height: 1;
  c