div.toctree-wrapper {
    line-height: 1.4;  
}

div.bd-toc-item.navbar-nav.active {
    line-height: 1.2;
}

div.sidebar-secondary-item {
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: #2980b9;
}

a:visited {
    color: #2980b9;
}

.bd-footer-content {
    display: none !important;
}