.loader_wrapper{
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  z-index: 150;

  background-color: #ffffff5f;

  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.loader {
  border: 16px solid #f3f3f3; /* Light grey */
  border-top: 16px solid var(--color-login-head); /* Blue */
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 2s linear infinite;
}

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