.learning .contents_container .content_container .gallery .img_cover {
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

/* page share util start */
.sub_top .util .share ul li button.facebook::before {
  background: no-repeat center / cover url("../images/user/ic_facebook.png");
}
.sub_top .util .share ul li button.twitter::before {
  background: no-repeat center / cover url("../images/user/ic_twitter2.png");
}
.sub_top .util .share ul li button.blog::before {
  background: no-repeat center / cover url("../images/user/ic_blog.png");
}
.sub_top .util .share ul li button.copy::before {
  background: no-repeat center / cover url("../images/user/ic_copylink.png");
}
/* page share util end */

.video-js .vjs-big-play-button .vjs-icon-placeholder:before,
.video-js .vjs-play-control .vjs-icon-placeholder,
.vjs-icon-play:before {
  line-height: 1.5;
}

.mfp-bg {
  position: fixed !important;
}
.mfp-wrap {
  position: fixed !important;
  top: 0 !important;
}

.mfp-container {
  display: flex;
  justify-content: center;
  align-items: center;
}
.mfp-container:before {
  content: none !important;
}

.mfp-inline-holder .mfp-content,
.mfp-ajax-holder .mfp-content {
  width: auto !important;
}
.mfp-image-holder .mfp-content,
.mfp-inline-holder .mfp-content,
.mfp-ajax-holder .mfp-content {
  max-width: 1200px !important;
}

.mfp-container .mfp-close {
  position: fixed;
  top: 0 !important;
  right: 0 !important;
  width: 44px;
  color: white !important;
  opacity: 1;
}

.mfp-arrow-right:before {
  display: none;
}

.mfp-counter {
  right: auto !important;
  left: 0;
}

.mfp-title {
  text-align: right !important;
  padding-left: 36px;
  padding-right: 0 !important;
}

.mfp-figure {
  display: flex;
  justify-content: center;
  margin: 0 auto;
  position: relative;
}

.mfp-figure .video-wrap {
  max-width: 100%;
  padding: 40px 0;
}

.mfp-figure .video-wrap .video-js {
  max-width: 100%;
  max-height: 100%;
  width: 640px !important;
  height: auto !important;
  aspect-ratio: 4/3;
}

.mfp-iframe-scaler .mfp-bottom-bar {
  margin-top: 6px;
}

@media (max-width: 800px) { 
  .mfp-figure .video-wrap .video-js {
    width: calc(100vw - 12px) !important;
  }
  
}