.game-title-tag {
  margin-top: 8rem;
}

.game-box {
  width: 100%;
  height: 615px;
  position: relative;
}

.game-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.start-btn {
  height: 57px;
  object-fit: contain;
}

.game-iframe {
  border: none;
  height: 100%;
  width: 100%;
}

@media screen and (max-width: 767px) {
  .game-box {
    height: 215px;
    margin-left:  -20rem;
    margin-right: -20rem;
    width: calc(100% + 40rem);
  }
}