div.highlighter-rouge code {
    overflow-wrap: normal;
    white-space: pre !important;
}
footer {
    display: flex;
    flex-flow: column;
    /*justify-content: center;*/
    align-items: center;
    padding: 5px;
    font-size: 0.8em;
}
img.emoji {
    display: inline;
    margin: 0
}