IPython/frontend/html/notebook/static/codemirror2/mode/rst/rst.css

span.rst-emphasis {
    font-style: italic;
}

span.rst-strong {
    font-weight: bold;
}

span.rst-interpreted {
    color: #33cc66;
}

span.rst-inline {
    color: #3399cc;
}

span.rst-role {
    color: #666699;
}

span.rst-list {
    color: #cc0099;
    font-weight: bold;
}

span.rst-body {
    color: #6699cc;
}

span.rst-verbatim {
    color: #3366ff;
}

span.rst-comment {
    color: #aa7700;
}

span.rst-directive {
    font-weight: bold;
    color: #3399ff;
}

span.rst-hyperlink {
    font-weight: bold;
    color: #3366ff;
}

span.rst-footnote {
    font-weight: bold;
    color: #3333ff;
}

span.rst-citation {
    font-weight: bold;
    color: #3300ff;
}

span.rst-replacement {
    color: #9933cc;
}

span.rst-section {
    font-weight: bold;
    color: #cc0099;
}

span.rst-directive-marker {
    font-weight: bold;
    color: #3399ff;
}

span.rst-verbatim-marker {
    font-weight: bold;
    color: #9900ff;
}