zk2epub/templates/OEBPF/css/ebook.css

body {
    font-size: medium;
}

blockquote {
    font-style: italic;
    border-left: 3px solid black;
    margin-left: 0px;
    padding-left: 10px;
}

code {
    font-family: monospace;
    word-wrap: break-word;
}

p {
    text-indent: 1em;
    white-space: pre-line;
}

pre > code {
    line-height: 1.5;
}

pre {
    border-left: 3px solid black;
    background-color: rgb(240, 240, 240);
    padding-left: 10px;
    text-align: left;
    white-space: pre-wrap;
    font-size: 75%;
}