.menu_bar {
    margin-bottom: 8px;
}
.menu_bar + h1 {
    margin-top: 0;
}
.menu_bar .logo {
    display: inline-block;
    padding: 4px 8px 4px 8px;
    background: #66686d;
    color: white;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}
.menu_bar .logo:hover {
    background: #36383d;
}