body {
  margin: 0;
}

#loading-bg {
  width: 100%;
  height: 100%;
  background: #fff;
  display: block;
  position: absolute;
}
.loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border: 3px solid transparent;
}
.loading .effect-1 {
  position: absolute;
  width: 100%;
  height: 100%;
  border-bottom: 10px solid transparent;
  border-left: 10px solid rgba(110, 110, 110, 1);
  border-top: 10px solid rgba(110, 110, 110, 1);
  border-right: 10px solid rgba(110, 110, 110, 1);
  border-radius: 50%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.loading .effect-1 {
  animation: rotate 1s linear infinite;
}

.loading .effects {
  transition: all 0.3s ease;
}

@keyframes rotate {
  to {
    -webkit-transform: rotate(1turn);
    transform: rotate(1turn);
  }
}