.loading-item {
  overflow: hidden;
  width: 200px;
  height: 200px;
  float: left;
  position: relative;
}

/* loading-6 */
.verticalbox {
  overflow: hidden;
  width: 125px;
  height: 100px;
  position: relative;
  margin: 75px auto;
}
.verticalbox .vertical {
  width: 5px;
  height: 100px;
  float: left;
  margin: 0 10px;
  background: #0084ff;
  border-radius: 5px;
  animation: vertical 0.5s alternate linear infinite;
}
.verticalbox .vertical:nth-child(1) {
  animation-delay: 0s;
}
.verticalbox .vertical:nth-child(2) {
  animation-delay: 0.1s;
}
.verticalbox .vertical:nth-child(3) {
  animation-delay: 0.2s;
}
.verticalbox .vertical:nth-child(4) {
  animation-delay: 0.3s;
}
.verticalbox .vertical:nth-child(5) {
  animation-delay: 0.4s;
}

@keyframes vertical {
  from {
    transform: scaleY(1);
  }
  to {
    transform: scaleY(0.2);
  }
}
.loading {
  position: fixed;
  
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}