h1 {
  text-align: center;
}
#thumbnails {
  float: left;
  width: 175px;
  height: 422px;
  overflow: auto;
  border: 2px ridge #00457b;
  margin-right: 10px;
}

#buttonBar {
  clear: both;
  text-align: center;
}

#buttonBar button {
  width: 88px;
}
