.loader {
    position: fixed;
    opacity: 1;
    transition: opacity 300ms 0s;
    z-index: 1300;
    top: 0px;
    right: 0px;
    width: 100vw;
    height: 100vh;
    background-color: white;
    text-align: center;
    align-content: center;
    font-size: 10rem;
    color: white;
}