.error-box h1 {
  font-size: 4rem;
}
.recommend-url {
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}
.recommend-url-item {
  margin: 0 15px;
  display: inline-block;
  vertical-align: top;
}

.recommend-url-item > a {
  text-decoration: underline;
}

.recommend-url-item:first-child {
  margin-left: 0;
}