body, p, pre {
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size:large;
}
pre {
    white-space: break-spaces;
    word-wrap: break-word;
    text-wrap: wrap;
}
hr{
    border:1px solid gray
}
.markup-style {
    border: 1px green solid;
    background-color: black;
    color: lawngreen;
    padding: 5px;
    font-family: Courier New, Courier, monospace;
    /*overflow-x: scroll*/
}