.ms-fullscreenmode .top-navigation {
    display: none !important;
}

.top-navigation {
    display: block;
    margin: 0;
    padding: 0;
    margin-top: 30px;
    list-style-type: none;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    height: 40px;
    border-bottom: 1px solid #ccc;
    font-size: 18px;
    min-width: 750px;
    /*text-align: center;*/
}

    .top-navigation > li {
        /*float: left;
        display: block;*/
        display: block;
        float: left;
        height: 40px;
        line-height: 40px;
        margin: 0 5px 0 5px;
        border-bottom: 3px solid transparent;
    }

        .top-navigation > li:first-child {
            margin-left: 20px;
        }

        .top-navigation > li:last-child {
            margin-right: 0;
        }

    .top-navigation li a, .top-navigation li a:visited {
        display: block;
        height: 100%;
        color: #999;
        padding: 2px 15px;
        /*text-transform: uppercase;*/
    }

        .top-navigation li a:hover, .top-navigation li.active a {
            text-decoration: none;
            color: #333;
        }

    .top-navigation li ul {
        position: absolute;
        height: 0;
        display: none;
        /*top: 69px;*/
        margin: 0;
        padding: 0;
        z-index: 999;
    }

        .top-navigation li ul li {
            position: relative;
            display: block;
            width: 100%;
            border-bottom: 1px dotted #fff;
        }

            .top-navigation li ul li a, .top-navigation li ul li a:visited {
                color: #fff;
                text-decoration: none;
                font-size: 11px;
                padding: 2px 5px;
                position: relative;
            }

                .top-navigation li ul li a:hover {
                    /*padding-left: 7px;*/
                    color: #fff;
                    text-decoration: none;
                }

@media (max-width: 900px) {
    .top-navigation {
        font-size: 14px;
    }
}