#barrage-wrap {
  position: fixed;
  top: 90px;
  width: 100vw;
  height: 60vh;
  text-shadow: 0px 0px 1px #000;
  overflow: hidden;
  z-index: 20;
  pointer-events: none;
}

#barrage-wrap span {
  position: absolute;
  white-space: nowrap;
  font-weight: 700;
}