html,
body {
  height: 100%;
}

body {
  display: flex;
  flex-flow: column;
  align-items: center;
  background-color: #fff;
  background-image: url("https://www.nanapocke.com/mypage/images/login_bk.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  font-family: helvetica, arial, sans-serif, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", helvetica, arial, sans-serif;
}
.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
    line-height: 1.4;
}

.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 30px 30px 10px;
  margin: auto;
  background: rgba(255,255,255,.9);
}

.form-signin .checkbox {
  font-weight: 400;
}

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.bd-placeholder-img {
    font-size: 1.125rem;
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}
@media (min-width: 768px) {
    .bd-placeholder-img-lg {
        font-size: 3.5rem;
    }
}

.btn-primary,
.btn-primary:hover {
    background: #111;
    border-color: #111;
}
.footer {
    color: #fff;
    font-size: .9em;    
}

.request {
    margin: 0 auto 0 1.4em;
    text-indent: -1.3em;
}
.request .form-check-input {
    padding-right: .4em;
    color: #5cb85c;
}

label {
    display: inline;
}

.error-title {
	display: table-cell;
    height: 10em;
    padding: .5em;
    vertical-align: middle;
}

.error-message {
    color: #ff5353;
    
}