.ebook {
  margin: 0 auto 40px;
  width: 60%;
}

.ebook-confirmation {
  width: 80%;
  text-align: center;
}
.ebook-confirmation a {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ebook-confirmation img {
  width: 40%;
}