.hljs {
    display: block;
    overflow-x: auto;
    padding: 0.5em;
    background: lightgray;
    color: black;
    border-radius: 10px;
    padding: 10px;
}

#MySignature{
    background-color: antiquewhite;
    padding: 10px;
    border-radius: 10px;
    color: darkred;
}