.empty-list:before {
    content: '空のコンテンツ';
}


.footer-nav .footer-nav-con ul li {
    width: 25%;
    float: left;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.footer-nav .footer-nav-con ul li a {
    font-size: 14px;
    color: #777;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}



.footer-nav .footer-nav-con {
    padding: 15px;
    display: none;
    height: 268px;
    overflow: auto;
}



nav>div.container{
    display: flex;
}
nav>div.container>div.navbar-header{
    flex-shrink: 0;
}
nav>div.container>div.navbar-collapse{
    flex: 1;
}
nav>div.container>div.recent-use-select{
    flex-shrink: 0;
}