#overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 1.5em;
  font-family: sans-serif;
}

.cv-spinner {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px #ddd solid;
  border-top: 4px #f0c402 solid;
  border-radius: 50%;
  animation: sp-anime 0.8s infinite linear;
}

@keyframes sp-anime {
  0% {
      transform: rotate(0deg);
  }

  100% {
      transform: rotate(359deg);
  }
}