Template:Version nav/styles.css

.mw-parser-output .ooo-version-nav {
    margin-top: 1em;
    padding: 0;
    font-size: 90%;
}

/* If a <pre> still sneaks in, make it inline and un-boxed */
.mw-parser-output .ooo-version-nav pre {
    margin: 0;
    padding: 0;
    background: none;
    border: 0;
    display: inline;
}