.play-box {
  position: relative;
  width: 100%;
  margin: auto;
  padding-bottom: 56.25%;
}

.play-info {
    margin-top: 1rem;
    font-size: 1.4rem;
}

@media (max-width:768px) {
  .play-info {
    margin-top: 1rem;
    font-size: 1.1rem;
  }
}