ne box being displaced, the line box is considered to contain a strut. The line box's height will not depend on the height of the displaced content.">
<style>
.container {
  position: relative;
  height: 100px;
  width: 100px;
  font: 25px Ahem;
}
.bg {
  position: absolute;
  top: 0;
  left: 0;
  color: green;
  line-height: 25px;
}
.red {
  color: red;
}
.large {
  font-size: 1.5em;
}
.clamp {
  position: absolute;
  width: 100px;
  bottom: 0;
  left: 0;
  line-clamp: 1;

  color: transparent;
  backgroun