a.skip_to_content {
    position: absolute !important;
    top: 20px;
    left: 20px;
    background: #444;
    color: #fff;
    padding: 10px;
    z-index: 500;
}

.dropdown-menu {
    min-width: 200px;
}

.navbar#navigation {
    margin-bottom: 0px;
    border-left: none;
    border-right: none;
    border-radius: 0px;
    border-top: 0;
    border-bottom: 0;
    position: relative;
    z-index: 10;
}

.page_home #navigation {
    margin-bottom: 0;
}

.navbar#navigation .navbar-toggle {
    /*border-color: rgba(255, 255, 255, 0.5);*/
}

.navbar#navigation .navbar-text {
    color: #fff;
    float: left;
}

.navbar#navigation .down_icon {
    float: right;
    margin-right: 10px;
}

    .navbar#navigation .down_icon .glyphicon {
        transition: all 0.5s;
        transform: rotate(180deg);
    }

.navbar#navigation .collapsed .down_icon .glyphicon {
    transform: rotate(0deg);
}

.navbar#navigation .navbar-toggle .icon-bar {
    background-color: #b74721;
    width: 28px;
    height: 3px;
    margin-bottom: 5px;
    border-radius: 0px;
}

.navbar#navigation .navbar-collapse#navigation-content {
    padding-left: 0px;
    padding-right: 0px;
}

    .navbar#navigation .navbar-collapse#navigation-content > ul {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }

.navbar#navigation #navigation-content > ul > li > a {
    color: #221c20;
    text-align: center;
    text-shadow: none;
    background-color: transparent;
    font-family: Petrona;
    font-size: 1rem;
}

    .navbar#navigation #navigation-content > ul > li > a:before {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        display: block;
        height: 4px;
        background: #b74721;
        width: 0%;
        transition: width .7s ease;
    }

    .navbar#navigation #navigation-content > ul > li > a:hover:before,
    .navbar#navigation #navigation-content > ul > li.activated > a:before,
    .navbar#navigation #navigation-content > ul > li.maintain_hover > a:before,
    .navbar#navigation #navigation-content > ul > li.active > a:before {
        width: 100%;
    }

.navbar a .glyphicon {
    font-size: 0.8em;
}

.navbar a .glyphicon-triangle-bottom,
.navbar a .glyphicon-menu-down {
    margin-top: 3px;
    margin-right: -10px;
    padding-left: 5px;
}

.navbar a .glyphicon-triangle-right,
.navbar a .glyphicon-chevron-right {
    position: absolute;
    right: 4.5px;
    top: 50%;
    margin-top: -5.5px;
}

.navbar#navigation #navigation-content li.dropdown.right-menu ul.dropdown-menu li.dropdown a .glyphicon-chevron-right {
    right: auto;
    left: 4.5px;
}

    .navbar#navigation #navigation-content li.dropdown.right-menu ul.dropdown-menu li.dropdown a .glyphicon-chevron-right:before {
        content: "\e079";
    }

/*--------------------------Second tier--------------------------*/

.navbar#navigation #navigation-content li.dropdown:hover ul.dropdown-menu,
.navbar#navigation #navigation-content li.dropdown.maintain_hover ul.dropdown-menu {
    display: block;
    -webkit-box-shadow: none;
    box-shadow: none;
    border: 0;
    border-radius: 0px;
}

.navbar#navigation #navigation-content ul.dropdown-menu > li > a {
    padding: 8px 15px;
    position: relative;
    color: #000;
    white-space: normal;
}

.navbar#navigation #navigation-content ul.dropdown-menu > li.active > a {
    color: #fff;
    background-color: #b74721;
    background-image: none;
    font-family: Petrona;
}

    .navbar#navigation #navigation-content ul.dropdown-menu > li.active > a:hover {
        color: #000;
        background-color: #dd5527;
    }



    .navbar#navigation #navigation-content ul.dropdown-menu > li > a .glyphicon-triangle-bottom,
    .navbar#navigation #navigation-content ul.dropdown-menu > li > a .glyphicon-menu-down {
        display: none;
    }


/*--------------Hybrid menu------------------*/

.navbar#navigation #navigation-content ul.dropdown-menu.has_megamenu {
    min-height: 300px;
    border-radius: 0px;
    background: #efefef;
    border-top: 0;
    width: 215px;
}

.navbar#navigation #navigation-content ul.dropdown-menu {
    padding-top: 0;
    padding-bottom: 0;
}

    .navbar#navigation #navigation-content ul.dropdown-menu.has_megamenu li.dropdown.mega_dropdown {
        position: static;
    }

    .navbar#navigation #navigation-content ul.dropdown-menu.has_megamenu li.dropdown .hybrid_mega_dropdown {
        -webkit-box-shadow: none;
        box-shadow: none;
    }


    /*--------------------------Third tier--------------------------*/
    .navbar#navigation #navigation-content ul.dropdown-menu li.dropdown .sub-menu {
        left: 100%;
        position: absolute;
        top: 0;
        visibility: hidden;
        border: 0;
        margin-top: 0;
    }

.navbar#navigation #navigation-content li.dropdown.right-menu .sub-menu {
    left: auto;
    right: 100%;
}

.navbar#navigation #navigation-content li.dropdown.right-menu > ul {
    left: auto;
    right: 0;
}

.navbar#navigation #navigation-content ul.dropdown-menu > li.dropdown:hover > .sub-menu,
.navbar#navigation #navigation-content ul.dropdown-menu > li.dropdown.maintain_hover > .sub-menu {
    visibility: visible;
}

.navbar#navigation #navigation-content ul.dropdown-menu > li.dropdown.block_hover > .sub-menu {
    visibility: hidden;
}


/*--------------Hybrid menu------------------*/
.navbar#navigation #navigation-content > ul > li ul.dropdown-menu .hybrid_mega_dropdown hr {
    margin: 0;
}

.navbar#navigation #navigation-content > ul > li ul.dropdown-menu .hybrid_mega_dropdown {
    font-size: 0.9em;
}

    .navbar#navigation #navigation-content > ul > li ul.dropdown-menu .hybrid_mega_dropdown p {
        margin-top: 0;
        margin-bottom: 5px;
    }

    .navbar#navigation #navigation-content > ul > li ul.dropdown-menu .hybrid_mega_dropdown h2 {
        font-size: 1.8em;
        margin-top: 0;
        margin-bottom: 5px;
    }


.navbar#navigation #navigation-content > ul > li ul.dropdown-menu > li:first-child {
    border-top: 0;
}


.navbar#navigation #navigation-content > ul > li.li_nav_virtual_museum ul.dropdown-menu .hybrid_mega_dropdown .hybrid_title,
.navbar#navigation #navigation-content > ul > li.li_nav_virtual_museum ul.dropdown-menu .hybrid_mega_dropdown .hybrid_links {
    padding-right: 20px;
}

.navbar#navigation #navigation-content > ul > li.li_nav_virtual_museum ul.dropdown-menu .hybrid_mega_dropdown .hybrid_image {
    display: none;
}

ul.dropdown-menu li.dropdown:first-child .sub-menu.hybrid_mega_dropdown {
    visibility: visible;
}

.navbar#navigation #navigation-content ul.dropdown-menu li.dropdown .sub-menu.hybrid_mega_dropdown {
    position: absolute;
    display: block;
    left: 100%;
    top: 0px;
    margin-top: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 10px;
    padding-bottom: 0;
    min-height: 300px;
    height: 100%;
    width: 700px;
    border-radius: 0;
    border: 0;
}

.navbar#navigation #navigation-content li.dropdown.right-menu ul.dropdown-menu li.dropdown .sub-menu.hybrid_mega_dropdown {
    left: auto;
    right: 100%;
}

.navbar#navigation #navigation-content li.dropdown.right-menu ul.dropdown-menu {
    text-align: right;
}

.hybrid_mega_dropdown .hybrid_title {
    padding-left: 15px;
    padding-right: 15px;
}

.hasImage .hybrid_title {
    padding-right: 280px;
}

.hasImage .hybrid_links {
    padding-right: 300px;
}

.hybrid_mega_dropdown .hybrid_links ul.list-unstyled li {
    margin: 8px 0 8px 0;
}

    .hybrid_mega_dropdown .hybrid_links ul.list-unstyled li a {
        margin: 10px 0;
        color: inherit;
    }

.hybrid_mega_dropdown .hybrid_image,
.hybrid_mega_dropdown .hybrid_youtube {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    border-bottom-right-radius: 4px;
    overflow: hidden;
}

/*--------------------------Fourth tier--------------------------*/

.navbar#navigation #navigation-content ul.dropdown-menu > li.dropdown > .sub_menu > li.dropdown:hover > .sub-menu,
.navbar#navigation #navigation-content ul.dropdown-menu > li.dropdown > .sub_menu > li.dropdown.maintain_hover > .sub-menu {
    visibility: visible;
}

.navbar#navigation #navigation-content ul.dropdown-menu > li.dropdown > .sub_menu > li.dropdown.block_hover > .sub-menu {
    visibility: hidden;
}

/*--------------------------Sidebar------------------------*/

.side_menu,
.side_menu ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

    .side_menu ul {
        display: none;
    }

    .side_menu li:first-child {
        border-top: 0;
    }

    .side_menu li {
        border-top: 1px solid rgba(0,0,0,0.2);
    }

        .side_menu li a {
            display: block;
            padding: 6px 10px;
            font-size: 1.1em;
            text-decoration: none;
            color: #444;
        }

            .side_menu li a:hover {
                background: transparent url('../images/rgba0-0-0-0.2.png');
                background: rgba(0,0,0,0.2);
                filter: none;
            }

    .side_menu > li.active > a {
        background: transparent url('../images/rgba0-0-0-0.4.png');
        background: rgba(0,0,0,0.4);
        color: #fff;
    }

    .side_menu ul > li > a {
        white-space: normal;
    }

    .side_menu ul li a {
        margin: 0;
        color: #666;
        font-size: 0.9em;
        padding: 3px 10px 3px 20px;
    }

    .side_menu ul ul li a {
        padding-left: 30px;
    }

    .side_menu ul ul ul li a {
        padding-left: 40px;
    }

    .side_menu ul ul ul ul li a {
        padding-left: 50px;
    }

    .side_menu ul ul ul ul ul li a {
        padding-left: 60px;
    }

    .side_menu ul ul ul ul ul ul li a {
        padding-left: 70px;
    }

    .side_menu ul li {
        border-top: 0 !important;
    }

        .side_menu ul li a:focus {
            background: transparent url('../images/rgba0-0-0-0.3.png');
            background: rgba(0,0,0,0.3);
            filter: none;
        }

    .side_menu .active ul li.active > a {
        font-weight: bold;
    }

    .side_menu li.active > ul {
        display: block !important;
    }


/*--------------------------Admin--------------------------*/

#admin_nav {
    position: fixed;
    z-index: 2000;
    top: 0px;
    left: 0px;
    padding: 6px 0px;
    width: 100%;
    background-color: #000000;
}

    #admin_nav + header {
        margin-top: 54px;
    }

    #admin_nav .nav-pills,
    #admin_nav .btn-group {
        float: left;
    }

    #admin_nav .btn-group {
        margin-top: 3px;
        margin-left: 14px;
    }

    #admin_nav .message {
        display: block;
        float: left;
        margin-top: 3px;
        margin-left: 7px;
        color: #FFFFFF;
        height: 34px;
        line-height: 34px;
    }

/*-----------------------------------------------------------------------------------------------*/

.lower_nav {
    margin-top: 50px;
    margin-bottom: 30px;
    padding: 15px;
    background-color: #EBEBEB;
}

    .lower_nav ul {
        margin: 0px;
        padding: 0px;
        list-style-type: none;
    }

        .lower_nav ul li {
            margin: 3px 0px 0px 0px;
            padding: 0px;
        }

            .lower_nav ul li:first-child {
                margin-top: 0px;
            }

            .lower_nav ul li.active > a {
                cursor: default;
                color: #000000;
                text-decoration: none;
            }