html,
body {
    height: 100%;
}

.footer {
    background-color: #464646;
    padding: 5px 0;
    color: #949494;
}

.not-set {
    color: #c55;
    font-style: italic;
}

.top-toolbar {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}