css/css-text/white-space/text-wrap-balance-float-003.html

<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-text-4/#valdef-text-wrap-balance">
<link rel="match" href="reference/text-wrap-balance-float-001-ref.html">
<style>
.container {
  font: 20px/1.5 monospace;
  width: 23.5ch;
  border: solid 1px;
  text-wrap: balance;
}
.float {
  background: yellow;
  padding: 0.2em 1ch;
  line-height: 1.2;
  float: left;
}
</style>

<div class="container">abc de<div class="float">FLOAT<br>FLOAT</div> fg hij klm nop qrst uvw xyz!</div>