.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  position: fixed;
  background-color: #ffffff;
  z-index: 999;
}

.loader {
  border: 5px solid #f3f3f3;
  border-radius: 50%;
  border-top: 5px solid #F44C46;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}

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