/* css styles */

body {
  font-family: 'Lato', sans-serif;
}
/* other fonts: Source Sans Pro, Open Sans, Roboto, Lato */

.column {
  padding-left: 0.25rem;
  padding-right: 1rem;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.btn-link {
  display: inline-block;
  white-space:nowrap;
  background-color: rgba(0, 123, 255, 0.7);  /* semi-transparent blue background */
  color: white;                              /* fully opaque white text */
  padding:1px 6px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size:0.85em;
  transition: background-color 0.3s ease;
}

.btn-link:hover {
  background-color: rgba(0, 86, 179, 0.9);  /* darker, less transparent on hover */
  color: white;                              /* text stays fully opaque */
}

.book-cover img {
  width: 100%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  border-radius: 2px; /* optional */
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline; /* optional: underline only on hover */
}

.centered-image {
  text-align: center;
}
.centered-image img {
  display: inline-block;
}