/* css styles */

.pub-list a.btn {
  font-size: 80%;
  border-radius: 4px;
  border: 1px solid black;
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
  margin-right: 0.2rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}