.loader {
    position: fixed;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.loader i{
  color: #d63d4b;
  font-size:80px;
}
.loader .fa-spin {
    -webkit-animation: fa-spin 3s infinite linear;
    animation: fa-spin 3s infinite linear;
}