html, body {
    margin: 0;
    width: 100%;
    height: 100%;
}

.box_360 {
    position: relative;
    background: url("../images/trang_view_360.jpg") center;
    background-size: cover;
}

#container {
    width: 100%;
    height: 100%;
}

#photosphere {
    width: 100%;
    height: 600px;
    margin: 0 auto;
    text-align: center;
}

.nav.nav-tabs.nav-stacked {
    display: inline-block;
    border-bottom: 0px;
    padding: 0;
    overflow: hidden;
    border-radius: 6px;
    background: #2b368c;
    color: #fff;
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1;
    width:80%
}

.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active, .nav-tabs .nav-link:focus, .nav-tabs .nav-link:hover {
    border-right: 2px solid #009eff;
    position: relative;
    background: #1d2981 !important;
}

.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
    border: 0px;
    outline: none;
    border-radius: 0;
    border-left: 4px solid #ffbd2d !important;
    padding: 20px;
}

.nav-tabs .nav-link:focus, .nav-tabs .nav-link:hover {
    border: none;
}

.nav-tabs boton {
    background: #2b368c;
}

.nav-tabs .nav-link {
    color: #fff !important;
}

.menu360 .li {
    width: 100%;
    display: grid;
    padding: 0 !important;
    margin-bottom: 0px !important;
    border-bottom: 1px solid #6c74b0!important;
}

    .menu360 .li button {
        background: #2b368c !important;
        padding: 15px;
        text-align: left;
    }