.jquery-spinner-wrap {
  position: fixed;
  top: 0;
  z-index: 100;
  width: 100%;
  height: 100%;
  display: none;
  background: rgba(0, 0, 0, 0.6);
}
.jquery-spinner-wrap .jquery-spinner-circle {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.jquery-spinner-wrap .jquery-spinner-circle .jquery-spinner-bar {
  width: 40px;
  height: 40px;
  border: 4px solid #ddd;
  border-top-color: #000;
  border-radius: 50%;
  animation: sp-anime 0.8s linear infinite;
}
@keyframes sp-anime {
  to {
    transform: rotate(1turn);
  }
}