/*
 * Bibliography HTML formatting:
 * - sphinxcontrib.bibtex 0.4.0 in Sphinx 1.7.8: based on <table>
 * - sphinxcontrib.bibtex 0.4.2 in Sphinx 2.0.1: based on <dl>
 * The <dl> version has a float:left property in basic.css that merges the
 * citation key into the citation body, making the bibliography unreadable.
 */
dl.citation > dt {
    margin-right: 1em; /* add space between citation key and body */
}