.vfairs-loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  display: none;
}

.vfairs-loader-wrapper .loader {
  border: 8px solid #f3f3f3;
  border-top: 8px solid var(--cal-fontcolor);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (max-width: 600px) {
  .vfairs-loader-wrapper .loader {
    width: 40px;
    height: 40px;
  }
}