html {
  position: relative;
  min-height: 100%;
}

body {
  background-image: url("../images/bg.png");
  background-repeat: repeat;
  background-color: #091432;
  color: #fff;
  margin-bottom: 40px;
}

a:link {
  color: #fff;
}

#booktitle {
  text-decoration: underline;
}

#amazon {
  text-align: center;
}

#amazon img {
  border: 5px solid #fff;
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 40px;
  line-height: 40px;
  background-color: #091432;
  text-align: center;
}