#skip-to-content {
    position: fixed;
    overflow: hidden;
    top: 0;
    left: 0;
    z-index: 9999;
}

#skip-to-content:not(:focus) {
    width: 0.1rem;
    height: 0.1rem;
    padding: 0 !important;
    top: -0.1rem;
}