.loader {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: #606266;
    z-index: 3000;
    opacity: 1;
}

.loader-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: var(--vt-c-black-normal);
}