.mpc-bib-card > *:not(:last-child) {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.mpc-bib-card .mpc-bib-card-title {
  font-weight: 600;
  font-size: 1rem;
}

.mpc-bib-card-journal {
  font-style: italic;
}

.mpc-bib-card-buttons {
  margin-top: 0.75rem;
}

/**
 * Ensure that embedded html or MathML inside a bib title
 * have space around them. This is necessary because crossref returns 
 * some titles with MathML elements and no spacing.
 */
.mpc-bib-card-title > * > * {
  margin-left: 0.25rem;
}

.mpc-bib-card-title > * > *:last-child {
  margin-right: 0.25rem;
}