@media screen and (min-width: 320px) and (max-width: 767px) {
  .container {
    width: 280px;
    padding: 0 15px;
    margin: 0 auto;
  }
}

@media screen and (min-width: 480px) and (max-width: 767px) {
  .container {
    width: 360px;
    padding: 0 15px;
    margin: 0 auto;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  .container {
    width: 768px;
    padding: 0 15px;
    margin: 0 auto;
  }
}

.is_hidden {
  display: none;
}
.thumb {
  /* display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center; */
  display: flex;
  align-items: center;
  flex-direction: column;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (min-width: 320px) and (max-width: 480px) {
  .video-js {
    width: 280px;
    height: 200px;
    margin-bottom: 10px;
  }
}
@media screen and (min-width: 480px) and (max-width: 767px) {
  .video-js {
    width: 300px;
    height: 200px;
    margin-bottom: 10px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .video-js {
    width: 600px;
    height: 400px;
    margin-bottom: 10px;
  }
}

.button {
  width: 100px;
  height: 30px;
  padding: 5px;
  background-color: #000;
  color: #fff;
  border-radius: 5px;
}