body {
  font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, "メイリオ", sans-serif, "MS PGothic", "ＭＳ Ｐゴシック";
  border-top-width: 0;
  font-size: 13.6px;
  background-color: #ebeeef;
}
.btn {
  padding: 0.5rem 0;
  width: 13rem;
  font-size: 1.6rem;
}
.btn:focus {
  box-shadow: none;
}
.error-page {
  padding-left: 2rem;
  padding-right: 2rem;
}
.error-page div.error-title {
  color: #3a86bd;
  font-size: 3rem;
  margin-top: 2rem;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}