.sidenav {
    width: 150px;
    position: fixed;
    z-index: 1;
    top: 60px;
    left: 0px;
    background: #24292e;
    overflow-x: hidden;
    padding: 8px 0;
    height: 100%;
}

    .sidenav a {
        margin-top:20px;
        padding: 6px 8px 6px 16px;
        text-decoration: none;
        color: #fff;
        display: block;
        font-weight:600;
    }

        .sidenav a:hover {
            color: #fff;
        }

.main {
    margin-left: 40px; /* Same width as the sidebar + left position in px */
    padding: 0px 10px;
}

.alternate {
    background-color: #f2f2f2;
}

ul, ol {
    margin-left: 24pt;
}

nav ul,ol {
    margin-left: 0;
}

@media (max-width:1000px) {
    .small-screen {
        display: none;
    }
}