html.mourning-mode-grayscale {
    -webkit-filter: grayscale(1);
    filter: grayscale(1);
}

.mourning-topbar {
    position: relative;
    z-index: 10000;
    width: 100%;
    padding: 11px 20px;
    color: #fff;
    background: #111;
    border-bottom: 1px solid #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
}

@media (max-width: 767px) {
    .mourning-topbar {
        padding: 9px 12px;
        font-size: 14px;
    }
}