.navbar-line.header-belt {
    background: white;
    bottom: 0;
    height: 0px;
    left: 0;
    position: absolute;
    width: 100%;
}

.navbar-line.header-belt__sandbox {
    background: #ffc800;
    height: 8px;
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    text-align: center;
    z-index: 650;
}

.navbar-line.header-belt__sandbox::after {
    content: attr(data-content);
    user-select: none;
    letter-spacing: 0.04em;
    border-radius: 6px 6px 0px 0px;
    padding: 3px 10px 0px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    position: absolute;
    transform: translateX(-50%);
    bottom: 8px;
    background: #ffc800;
}