select {
    padding-right: 20px;
}

.btn {
    -webkit-appearance: none;
    -moz-appearance: none;
    border-radius: 0;
    border-style: solid;
    border-width: 1px;
    cursor: pointer;
    font-family: "Helvetica Neue", Helvetica, Roboto, Arial, sans-serif;
    font-weight: normal;
    line-height: normal;
    margin: 0 0 1.25rem;
    position: relative;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    padding: 0.4rem 0.7rem 0.4rem 0.7rem;
    font-size: 0.9rem;
    color: #fff;
    transition: background-color 300ms ease-out;
}

.btn:hover, .btn:focus {
    color: #fff;
}

.btn-default {
    background-color: rgb(180, 180, 180);
    border-color: rgb(170, 170, 170);
}

.btn-default:hover {
    background-color: rgb(160, 160, 160);
    border-color: rgb(150, 150, 150);
}

.btn-primary {
    background-color: #008CBA;
    border-color: #008CBA;
}

.btn-primary:hover {
    background-color: rgb(0, 115, 153);
    border-color: rgb(0, 115, 153);
}

.btn-success {
    background-color: rgb(0, 141, 7);
    border-color: rgb(0, 141, 7);
}

.btn-success:hover {
    background-color: rgb(0, 119, 6);
    border-color: rgb(0, 119, 6);
}

ul.table-menu {
    display: inline-block;
    margin-left: 0;
}

ul.table-menu li {
    display: inline-block;
    vertical-align: top;
}

.required>label:after {
    content: ' 必須';
    font-size: 11px;
}

.table-scrollable {
    overflow-x: auto;
    width: 100%;
}

.text-nowrap {
    white-space: nowrap;
}

.modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    height: 600px;
    width: 900px;
    margin-top: -300px;
    margin-left: -450px;
    border: 1px solid gray;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.4);
    background-color: white;
}

.modal iframe {
    height: 100%;
    width: 100%;
}

table tbody tr:nth-child(even) {
    background: rgb(248, 248, 248);
}

table tbody tr:hover {
    background: rgb(236, 236, 236);
}

.hidden {
    display: none;
}

.display {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    height: 600px;
    width: 400px;
    margin-top: -300px;
    margin-left: -200px;
    padding: 10px 14px;
    border: 1px solid gray;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.4);
    background-color: white;
}