.slide_back {
  margin: auto;
}

.video-wrap {
  width: 100%;
  max-width: 1024px;
  margin: auto;
}

.close-button-wrap {
  text-align: right;
  margin-top: 30px;
}

.close-button {
  display: inline-block;
  font-size: 18px;
  font-weight: bold;
  background-color: #333333;
  border-radius: 15px;
  line-height: 1;
}

.close-button:hover {
  opacity: 0.6;
}

.close-button a {
  color: #fff;
  text-decoration: none;
  display: block;
  padding: 15px 20px 10px;
}