.detail_content {
  display: flex;
  margin-top: 2rem;
  align-items: center;
  justify-content: space-between;
  width: 80%;
  margin: auto;
}

.img img {
  width: auto;
  height: auto;
  text-align: center;
}
.video {
  width: 80%;
  margin: auto;
}
.video iframe {
  width: 100%;
  height: 500px;
}

.link {
  text-decoration: underline;
}

.description {
  width: 70%;
}
@media only screen and (max-width: 650px) {
  .description {
    width: 100%;
  }
  .detail_content {
    flex-wrap: wrap;
  }
  .img {
    width: 100%;
  }

  .video iframe {
    height: 200px;
  }
}