.book {
  display: flex;
  flex-wrap: wrap;
  margin: 5px 10px;
}

.book:active {
  position: relative;
  top: 1px;
}

.title {
  width: 100%;
  font-size: 0.9em;
}

.author {
  flex: 1;
  font-size: 0.7em;
}

.language {
  font-size: 0.7em;
}