.grtyoutube-popup {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99999
}
.grtyoutube-popup-content {
  width: 95%;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  top: 50%;
  transform: translateY(-50%)
}
.grtyoutube-popup-close {
  position: absolute;
  top: -30px;
  right: 0;
  color: #fff;
  font-size: 25px;
  width: 17px;
  height: 17px;
  cursor: pointer
}
.grtyoutube-iframe {
  width: 100%;
  height: 480px
}
@media (max-width:767px) {
  .grtyoutube-iframe {
    width: 100%;
    height: 350px
  }
}
.grtyoutube-dark-theme {
  background: rgba(0, 0, 0, .85)
}
.grtyoutube-dark-theme .grtyoutube-popup-content {
  -webkit-box-shadow: 0 0 8px 0 rgba(255, 255, 255, .4);
  -moz-box-shadow: 0 0 8px 0 rgba(255, 255, 255, .4);
  box-shadow: 0 0 8px 0 rgba(255, 255, 255, .4)
}
.grtyoutube-dark-theme .grtyoutube-popup-close {
  background: url(icon-close-white.png) no-repeat
}
.grtyoutube-light-theme {
  background: rgba(255, 255, 255, .85)
}
.grtyoutube-light-theme .grtyoutube-popup-content {
  -webkit-box-shadow: 0 0 8px 0 rgba(0, 0, 0, .4);
  -moz-box-shadow: 0 0 8px 0 rgba(0, 0, 0, .4);
  box-shadow: 0 0 8px 0 rgba(0, 0, 0, .4)
}
.grtyoutube-light-theme .grtyoutube-popup-close {
  background: url(icon-close-white.png) no-repeat
}