.travel_image {
  float: left;
  width: 200px;
}

.walk_image {
  float: left;
  width: 140px;
}

.travel_book {
  width: 220px;
  height: 350px;
  float: left;
  align: center;
  border-style: solid;
  border-width: 1px;
  padding: 10px;
  margin: 2px;
  text-align: center;
}

.walk_book {
  width: 160px;
  height: 260px;
  float: left;
  align: center;
  border-style: solid;
  border-width: 1px;
  padding: 10px;
  margin: 2px;
  text-align: center;
}