.skeleton-box {
  display: inline-block;
  height: 1em;
  position: relative;
  overflow: hidden;
  background-color: #DDDBDD;
}
.skeleton-box::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 20%, rgba(255, 255, 255, 0.5) 60%, rgba(255, 255, 255, 0));
  -webkit-animation: shimmer 1.5s infinite;
          animation: shimmer 1.5s infinite;
  content: "";
}
@-webkit-keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}
@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

#div_schedule_list .skeleton-box{width:100%;height:24px;margin-top:8px;}
.seat_plan .skeleton-box{height:112px;}

.skeleton-box-padding{padding-left:1.5rem;padding-right:1.5rem;}