.markdown-section {
    flex: 1 1 0%;
    margin: 0 48px;
}
.sidebar {
    background: #fafafa;
}
.content {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    overflow-y: auto;
}
.footer{
    margin: 10px 0;
}