.tanada-greencolor {
  background-color: #009944;
  height: 48px;
}
.navbar-dark {
  margin-left: auto;
  margin-right: auto;
}
.navbar-nav > li:hover {
  background-color: #f0f0f0;
}
.navbar-brand {
  font-weight: bold;
  margin-left: 200px;
}
.dropdown-menu {
  background-color: #ffffff;
  border: 1px solid #ccc;
  min-width: 220px;
  padding: 4px 0;
  border-radius: 4px;
  z-index: 2000;
}
.dropdown-header {
  font-weight: bold;
  font-size: 0.9rem;
  color: #333;
  background-color: #f0f0f0;
  padding: 6px 16px;
  margin-top: 4px;
  border-bottom: 1px solid #ccc;
}
.dropdown-item {
  background-color: transparent;
  color: #333;
  padding: 6px 16px;
}
.dropdown-item:hover {
  background-color: #6699cc;
  color: #fff;
}
.dropdown:hover > .dropdown-menu {
  display: block;
}
.navbar-dark .navbar-nav .nav-link {
  color: #eeeaea;
}
.navbar-dark .navbar-nav .nav-link:hover {
  color: #333;
}
.navbar-dark .navbar-nav .nav-item.dropdown:hover > .nav-link,
.navbar-dark .navbar-nav .nav-item.dropdown:hover > button.nav-link {
  color: #333;
}
.nav-header {
  border-bottom: 2px solid #ff3333;
  font-size: large;
  /* font-weight:bold; */
}
.body {
  font-family: sans-serif;
}

/* 数字入力フィールドのスピンボタンを非表示にする */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none; /* Chrome, Safari, Edge */
  margin: 0;
}