body {
  display: flex;
  flex-flow: column;
  min-height: 100vh;
  color: #6c757d;
  touch-action: manipulation;
  overflow-wrap: break-word;
  font-family: "Helvetica Neue",
    Arial,
    'メイリオ',
    'Meiryo',
    "Hiragino Kaku Gothic ProN",
    sans-serif;
}

main {
  flex: 1;
}

a {
    text-decoration: none;
}

.table th,
.table td {
  white-space: nowrap;
}

@media (max-width: 991.98px) {
  .offcanvas-collapse {
    position: fixed;
    top: 56px;
    /* Height of navbar */
    bottom: 0;
    left: 100%;
    width: 100%;
    padding-right: 1rem;
    padding-left: 1rem;
    overflow-y: auto;
    visibility: hidden;
    background-color: #343a40;
    transition: transform .3s ease-in-out, visibility .3s ease-in-out;
  }

  .offcanvas-collapse.open {
    visibility: visible;
    transform: translateX(-100%);
  }
}

/* btn */
.ih-btn-cancel {
  color: #212529;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6
}

.ih-navbar-dark {
  background-color: #4a4b65 !important;
}

.ih-navber-white {
  margin-left: 0;
  padding-top: .5rem;
  padding-bottom: .75rem;
  color: #6c757d !important;
  text-align: right !important;
}

.ih-nav-item {
  font-size: .875rem;
  margin-left: 10px;
  color: #6c757d;
}

.ih-nav-item:hover {
  text-decoration: none;
}

.ih-titlecolor {
  background: #548235;
}

.ih-logoarea {
  margin: 0;
  padding: 0;
}

.ih-logoarea img {
  width: 260px;
  margin: 0
}

/* signin */

.form-signin {
  width: 100%;
  max-width: 360px;
  padding: 15px;
  margin: auto;
}

.ih-form-control {
  display: block;
  width: 100%;
  padding: .8rem;
  line-height: 1.5;
  background-color: #fff;
  background-clip: padding-box;
  border: 0;
  border: 1px solid #ced4da;

}

.ih-form-control.id {
  border-radius: 6px 6px 0 0;

}

.ih-form-control.pass {
  border-radius: 0 0 6px 6px;
  margin-top: -1px;
  margin-bottom: 10px
}

.ih-btn-login {
  display: flex;
  align-items: center;
  color: #ffffff;
  background-color: #00c300;
  border-radius: .5rem;
  max-width: 230px;
  margin: auto;
}

.ih-btn-login img {
  border-right: 1px solid #00B300;
}

.ih-btn-login:hover {
  background-color: #00E000;
  color:#FFF;
}

.ih-btn-login:hover img {
  border-right: 1px solid #00c900;
}

.ih-sighin-box {
  max-width: 600px;
  width: 100%;
}

.ih-title-login {
  font-size: 0.8em;
  position: relative;
  color: #999;
}

.ih-list-group-item {
  padding: 0;
}

.ih-list-group-item a {
  color: #6c757d;
  display: block;
  padding: .75rem 1.25rem;
}

.ih-alert-notes {
    background-color: #eee;
    border: none;
    border-radius: 0;
}

.youtube {
    margin-top: 30px;
    text-align: center!important;
}

.youtube iframe {
    max-width: 95%;
}

/* comment */

.comment_item {
    font-size: 0.8rem;
    padding: 5px 10px !important;
}

.comment_item .comment_content {
    max-height: 80px;
    overflow: auto;
}

.comment_admin {
    background-color: #eee;
}

/* buying */

.list_image {
    width: 90px;
    text-align: center;
    vertical-align: middle;
    height: 90px;
    display: table-cell;
}

.list_image img {
    max-width : 100%;
    max-height : 100%;
}

.list_image_small {
    width: 60px;
    height: 60px;
}