.video-player {
  display: table;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  font-size: 36px;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 10;
}
.video-player .video-box {
  display: table-cell;
  height: auto;
  vertical-align: middle;
  padding-top: 48px;
  position: relative;
}
.video-player .video-box .video-header,
.video-player .video-box .video-body {
  width: 1280px;
  margin: auto;
}
.video-player .video-box .video-header {
  position: absolute;
  left: 50%;
  margin-top: -48px;
  margin-left: -640px;
}
.video-player .video-box .video-close {
  width: 48px;
  line-height: 48px;
  text-align: center;
  font-size: 100%;
  font-weight: 100;
  color: #fff;
  background-color: #000;
  -webkit-transition: background-color 0.25s, color 0.25s;
  transition: background-color 0.25s, color 0.25s;
  cursor: pointer;
}
.video-player .video-box .video-close:hover {
  color: #f56c6c;
  background-color: #fff;
}
.video-player .video-box .video {
  width: 100%;
}
@media (max-width: 1280px) {
.video-player .video-box {
    padding-top: 0;
}
.video-player .video-box .video-header,
.video-player .video-box .video-body {
    width: 100%;
}
.video-player .video-box .video-header {
    left: 0.5%;
    margin-top: auto;
    margin-left: auto;
    z-index: 2;
}
.video-player .video-box .video-close {
    width: 40px;
    line-height: 40px;
    font-size: 90%;
}
}